223493601

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{51131}}^1$

素因数の和:51212

約数の個数: 16

約数和(自身を含む): 314155008

約数和(自身を除く): 90661407

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 51131, 153393, 1585061, 2403157, 4755183, 7209471, 74497867, 223493601]

約数ペア:

[(1, 223493601), (3, 74497867), (31, 7209471), (47, 4755183), (93, 2403157), (141, 1585061), (1457, 153393), (4371, 51131)]