1270161567311

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1321}}^1\times {\mathrm{1733}}^1$

素因数の和:3161

約数の個数: 72

約数和(自身を含む): 1625980775184

約数和(自身を除く): 355819207873

約数列:

[1, 7, 13, 49, 67, 91, 169, 469, 637, 871, 1183, 1321, 1733, 3283, 6097, 8281, 9247, 11323, 12131, 17173, 22529, 42679, 64729, 79261, 84917, 88507, 116111, 120211, 157703, 223249, 292877, 554827, 619549, 812777, 841477, 1103921, 1150591, 1509443, 1562743, 2050139, 2289293, 4336843, 5689439, 8054137, 10566101, 10939201, 14350973, 14957683, 16025051, 19622759, 29760809, 56378959, 73962707, 104703781, 112175357, 137359313, 153382631, 208325663, 386890517, 732926467, 961515191, 1073678417, 1458279641, 1993974203, 2708233619, 7515748919, 13957819421, 18957635333, 25921664639, 97704735947, 181451652473, 1270161567311]

約数ペア:

[(1, 1270161567311), (7, 181451652473), (13, 97704735947), (49, 25921664639), (67, 18957635333), (91, 13957819421), (169, 7515748919), (469, 2708233619), (637, 1993974203), (871, 1458279641), (1183, 1073678417), (1321, 961515191), (1733, 732926467), (3283, 386890517), (6097, 208325663), (8281, 153382631), (9247, 137359313), (11323, 112175357), (12131, 104703781), (17173, 73962707), (22529, 56378959), (42679, 29760809), (64729, 19622759), (79261, 16025051), (84917, 14957683), (88507, 14350973), (116111, 10939201), (120211, 10566101), (157703, 8054137), (223249, 5689439), (292877, 4336843), (554827, 2289293), (619549, 2050139), (812777, 1562743), (841477, 1509443), (1103921, 1150591)]