26901581

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1229}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 31881600

約数和(自身を除く): 4980019

約数列:

[1, 7, 53, 59, 371, 413, 1229, 3127, 8603, 21889, 65137, 72511, 455959, 507577, 3843083, 26901581]

約数ペア:

[(1, 26901581), (7, 3843083), (53, 507577), (59, 455959), (371, 72511), (413, 65137), (1229, 21889), (3127, 8603)]