2021097099

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{637369}}^1$

素因数の和:637530

約数の個数: 16

約数和(自身を含む): 3100167680

約数和(自身を除く): 1079070581

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 637369, 1912107, 4461583, 13384749, 96242719, 288728157, 673699033, 2021097099]

約数ペア:

[(1, 2021097099), (3, 673699033), (7, 288728157), (21, 96242719), (151, 13384749), (453, 4461583), (1057, 1912107), (3171, 637369)]