3131859457

素因数分解:

${\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1\times {\mathrm{643}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 3212581120

約数和(自身を除く): 80721663

約数列:

[1, 67, 139, 523, 643, 9313, 35041, 43081, 72697, 89377, 336289, 4870699, 5988259, 22531363, 46744171, 3131859457]

約数ペア:

[(1, 3131859457), (67, 46744171), (139, 22531363), (523, 5988259), (643, 4870699), (9313, 336289), (35041, 89377), (43081, 72697)]