81406253

素因数分解:

${\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 86184000

約数和(自身を除く): 4777747

約数列:

[1, 37, 59, 89, 419, 2183, 3293, 5251, 15503, 24721, 37291, 194287, 914677, 1379767, 2200169, 81406253]

約数ペア:

[(1, 81406253), (37, 2200169), (59, 1379767), (89, 914677), (419, 194287), (2183, 37291), (3293, 24721), (5251, 15503)]