2021159521

素因数分解:

${\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{1861}}^1$

素因数の和:2244

約数の個数: 16

約数和(自身を含む): 2101453200

約数和(自身を除く): 80293679

約数列:

[1, 37, 149, 197, 1861, 5513, 7289, 29353, 68857, 277289, 366617, 1086061, 10259693, 13564829, 54625933, 2021159521]

約数ペア:

[(1, 2021159521), (37, 54625933), (149, 13564829), (197, 10259693), (1861, 1086061), (5513, 366617), (7289, 277289), (29353, 68857)]