25750109

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2441}}^1$

素因数の和:2596

約数の個数: 16

約数和(自身を含む): 32351616

約数和(自身を除く): 6601507

約数列:

[1, 7, 11, 77, 137, 959, 1507, 2441, 10549, 17087, 26851, 187957, 334417, 2340919, 3678587, 25750109]

約数ペア:

[(1, 25750109), (7, 3678587), (11, 2340919), (77, 334417), (137, 187957), (959, 26851), (1507, 17087), (2441, 10549)]