265961451

素因数分解:

$3^1\times 7^1\times {\mathrm{2957}}^1\times {\mathrm{4283}}^1$

素因数の和:7250

約数の個数: 16

約数和(自身を含む): 405506304

約数和(自身を除く): 139544853

約数列:

[1, 3, 7, 21, 2957, 4283, 8871, 12849, 20699, 29981, 62097, 89943, 12664831, 37994493, 88653817, 265961451]

約数ペア:

[(1, 265961451), (3, 88653817), (7, 37994493), (21, 12664831), (2957, 89943), (4283, 62097), (8871, 29981), (12849, 20699)]