205770219

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{13249}}^1$

素因数の和:13450

約数の個数: 16

約数和(自身を含む): 284928000

約数和(自身を除く): 79157781

約数列:

[1, 3, 31, 93, 167, 501, 5177, 13249, 15531, 39747, 410719, 1232157, 2212583, 6637749, 68590073, 205770219]

約数ペア:

[(1, 205770219), (3, 68590073), (31, 6637749), (93, 2212583), (167, 1232157), (501, 410719), (5177, 39747), (13249, 15531)]