85413881

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2693}}^1$

素因数の和:2920

約数の個数: 16

約数和(自身を含む): 102415104

約数和(自身を除く): 17001223

約数列:

[1, 7, 23, 161, 197, 1379, 2693, 4531, 18851, 31717, 61939, 433573, 530521, 3713647, 12201983, 85413881]

約数ペア:

[(1, 85413881), (7, 12201983), (23, 3713647), (161, 530521), (197, 433573), (1379, 61939), (2693, 31717), (4531, 18851)]