8100631

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 10944000

約数和(自身を除く): 2843369

約数列:

[1, 7, 11, 19, 49, 77, 113, 133, 209, 343, 539, 791, 931, 1243, 1463, 2147, 3773, 5537, 6517, 8701, 10241, 15029, 23617, 38759, 60907, 71687, 105203, 165319, 426349, 736421, 1157233, 8100631]

約数ペア:

[(1, 8100631), (7, 1157233), (11, 736421), (19, 426349), (49, 165319), (77, 105203), (113, 71687), (133, 60907), (209, 38759), (343, 23617), (539, 15029), (791, 10241), (931, 8701), (1243, 6517), (1463, 5537), (2147, 3773)]