991732571

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{9349}}^1$

素因数の和:9494

約数の個数: 16

約数和(自身を含む): 1057372800

約数和(自身を除く): 65640229

約数列:

[1, 37, 47, 61, 1739, 2257, 2867, 9349, 106079, 345913, 439403, 570289, 16257911, 21100693, 26803583, 991732571]

約数ペア:

[(1, 991732571), (37, 26803583), (47, 21100693), (61, 16257911), (1739, 570289), (2257, 439403), (2867, 345913), (9349, 106079)]