39801377

素因数分解:

$7^4\times {\mathrm{11}}^2\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 30

約数和(自身を含む): 51409554

約数和(自身を除く): 11608177

約数列:

[1, 7, 11, 49, 77, 121, 137, 343, 539, 847, 959, 1507, 2401, 3773, 5929, 6713, 10549, 16577, 26411, 41503, 46991, 73843, 116039, 290521, 328937, 516901, 812273, 3618307, 5685911, 39801377]

約数ペア:

[(1, 39801377), (7, 5685911), (11, 3618307), (49, 812273), (77, 516901), (121, 328937), (137, 290521), (343, 116039), (539, 73843), (847, 46991), (959, 41503), (1507, 26411), (2401, 16577), (3773, 10549), (5929, 6713)]