2021478347955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{1607}}^1\times {\mathrm{8693}}^1$

素因数の和:11196

約数の個数: 64

約数和(自身を含む): 3535026582528

約数和(自身を除く): 1513548234573

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 877, 1607, 2631, 4385, 4821, 8035, 8693, 9647, 13155, 17677, 24105, 26079, 28941, 43465, 48235, 53031, 88385, 95623, 130395, 144705, 265155, 286869, 478115, 1409339, 1434345, 4228017, 7046695, 7623761, 13969651, 15502729, 21140085, 22871283, 38118805, 41908953, 46508187, 69848255, 77513645, 83861371, 114356415, 153666161, 209544765, 232540935, 251584113, 419306855, 460998483, 768330805, 1257920565, 2304992415, 12251383927, 36754151781, 61256919635, 134765223197, 183770758905, 404295669591, 673826115985, 2021478347955]

約数ペア:

[(1, 2021478347955), (3, 673826115985), (5, 404295669591), (11, 183770758905), (15, 134765223197), (33, 61256919635), (55, 36754151781), (165, 12251383927), (877, 2304992415), (1607, 1257920565), (2631, 768330805), (4385, 460998483), (4821, 419306855), (8035, 251584113), (8693, 232540935), (9647, 209544765), (13155, 153666161), (17677, 114356415), (24105, 83861371), (26079, 77513645), (28941, 69848255), (43465, 46508187), (48235, 41908953), (53031, 38118805), (88385, 22871283), (95623, 21140085), (130395, 15502729), (144705, 13969651), (265155, 7623761), (286869, 7046695), (478115, 4228017), (1409339, 1434345)]