264554879

素因数分解:

${\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{12421}}^1$

素因数の和:12518

約数の個数: 12

約数和(自身を含む): 283966920

約数和(自身を除く): 19412041

約数列:

[1, 19, 59, 361, 1121, 12421, 21299, 235999, 732839, 4483981, 13923941, 264554879]

約数ペア:

[(1, 264554879), (19, 13923941), (59, 4483981), (361, 732839), (1121, 235999), (12421, 21299)]