83240381

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1853

約数の個数: 24

約数和(自身を含む): 105509760

約数和(自身を除く): 22269379

約数列:

[1, 7, 17, 23, 119, 161, 289, 391, 1789, 2023, 2737, 6647, 12523, 30413, 41147, 46529, 212891, 288029, 517021, 699499, 3619147, 4896493, 11891483, 83240381]

約数ペア:

[(1, 83240381), (7, 11891483), (17, 4896493), (23, 3619147), (119, 699499), (161, 517021), (289, 288029), (391, 212891), (1789, 46529), (2023, 41147), (2737, 30413), (6647, 12523)]