13638119

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 15357600

約数和(自身を除く): 1719481

約数列:

[1, 11, 53, 149, 157, 583, 1639, 1727, 7897, 8321, 23393, 86867, 91531, 257323, 1239829, 13638119]

約数ペア:

[(1, 13638119), (11, 1239829), (53, 257323), (149, 91531), (157, 86867), (583, 23393), (1639, 8321), (1727, 7897)]