16861415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{971}}^1$

素因数の和:1150

約数の個数: 16

約数和(自身を含む): 21275136

約数和(自身を除く): 4413721

約数列:

[1, 5, 23, 115, 151, 755, 971, 3473, 4855, 17365, 22333, 111665, 146621, 733105, 3372283, 16861415]

約数ペア:

[(1, 16861415), (5, 3372283), (23, 733105), (115, 146621), (151, 111665), (755, 22333), (971, 17365), (3473, 4855)]