216091571

素因数分解:

${\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 226368000

約数和(自身を除く): 10276429

約数列:

[1, 47, 59, 149, 523, 2773, 7003, 8791, 24581, 30857, 77927, 413177, 1450279, 3662569, 4597693, 216091571]

約数ペア:

[(1, 216091571), (47, 4597693), (59, 3662569), (149, 1450279), (523, 413177), (2773, 77927), (7003, 30857), (8791, 24581)]