64051561

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 74567680

約数和(自身を除く): 10516119

約数列:

[1, 7, 109, 127, 661, 763, 889, 4627, 13843, 72049, 83947, 96901, 504343, 587629, 9150223, 64051561]

約数ペア:

[(1, 64051561), (7, 9150223), (109, 587629), (127, 504343), (661, 96901), (763, 83947), (889, 72049), (4627, 13843)]