1298049333

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{272299}}^1$

素因数の和:272536

約数の個数: 16

約数和(自身を含む): 1986700800

約数和(自身を除く): 688651467

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 272299, 816897, 1906093, 5718279, 61811873, 185435619, 432683111, 1298049333]

約数ペア:

[(1, 1298049333), (3, 432683111), (7, 185435619), (21, 61811873), (227, 5718279), (681, 1906093), (1589, 816897), (4767, 272299)]