670995507

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{129361}}^1$

素因数の和:129403

約数の個数: 32

約数和(自身を含む): 1159083520

約数和(自身を除く): 488088013

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 129361, 388083, 905527, 1681693, 2457859, 2716581, 5045079, 7373577, 11771851, 17205013, 31952167, 35315553, 51615039, 95856501, 223665169, 670995507]

約数ペア:

[(1, 670995507), (3, 223665169), (7, 95856501), (13, 51615039), (19, 35315553), (21, 31952167), (39, 17205013), (57, 11771851), (91, 7373577), (133, 5045079), (247, 2716581), (273, 2457859), (399, 1681693), (741, 905527), (1729, 388083), (5187, 129361)]