68171701

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^3\times {\mathrm{431}}^1$

素因数の和:513

約数の個数: 16

約数和(自身を含む): 76930560

約数和(自身を除く): 8758859

約数列:

[1, 13, 23, 299, 431, 529, 5603, 6877, 9913, 12167, 128869, 158171, 227999, 2963987, 5243977, 68171701]

約数ペア:

[(1, 68171701), (13, 5243977), (23, 2963987), (299, 227999), (431, 158171), (529, 128869), (5603, 12167), (6877, 9913)]