3948778911

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{4567}}^1$

素因数の和:4804

約数の個数: 64

約数和(自身を含む): 6946283520

約数和(自身を除く): 2997504609

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 197, 209, 231, 399, 591, 627, 1379, 1463, 2167, 3743, 4137, 4389, 4567, 6501, 11229, 13701, 15169, 26201, 31969, 41173, 45507, 50237, 78603, 86773, 95907, 123519, 150711, 260319, 288211, 351659, 607411, 864633, 899699, 954503, 1054977, 1822233, 2699097, 2863509, 6297893, 6681521, 9896689, 17094281, 18893679, 20044563, 29690067, 51282843, 69276823, 119659967, 188037091, 207830469, 358979901, 564111273, 1316259637, 3948778911]

約数ペア:

[(1, 3948778911), (3, 1316259637), (7, 564111273), (11, 358979901), (19, 207830469), (21, 188037091), (33, 119659967), (57, 69276823), (77, 51282843), (133, 29690067), (197, 20044563), (209, 18893679), (231, 17094281), (399, 9896689), (591, 6681521), (627, 6297893), (1379, 2863509), (1463, 2699097), (2167, 1822233), (3743, 1054977), (4137, 954503), (4389, 899699), (4567, 864633), (6501, 607411), (11229, 351659), (13701, 288211), (15169, 260319), (26201, 150711), (31969, 123519), (41173, 95907), (45507, 86773), (50237, 78603)]