72547409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5189}}^1$

素因数の和:5272

約数の個数: 16

約数和(自身を含む): 83704320

約数和(自身を除く): 11156911

約数列:

[1, 11, 31, 41, 341, 451, 1271, 5189, 13981, 57079, 160859, 212749, 1769449, 2340239, 6595219, 72547409]

約数ペア:

[(1, 72547409), (11, 6595219), (31, 2340239), (41, 1769449), (341, 212749), (451, 160859), (1271, 57079), (5189, 13981)]