1276429

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{137}}^1$

素因数の和:177

約数の個数: 16

約数和(自身を含む): 1616256

約数和(自身を除く): 339827

約数列:

[1, 7, 11, 77, 121, 137, 847, 959, 1331, 1507, 9317, 10549, 16577, 116039, 182347, 1276429]

約数ペア:

[(1, 1276429), (7, 182347), (11, 116039), (77, 16577), (121, 10549), (137, 9317), (847, 1507), (959, 1331)]