56160321

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{6263}}^1$

素因数の和:6341

約数の個数: 24

約数和(自身を含む): 88547904

約数和(自身を除く): 32387583

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 6263, 8967, 18789, 43841, 131523, 306887, 382043, 920661, 1146129, 2674301, 8022903, 18720107, 56160321]

約数ペア:

[(1, 56160321), (3, 18720107), (7, 8022903), (21, 2674301), (49, 1146129), (61, 920661), (147, 382043), (183, 306887), (427, 131523), (1281, 43841), (2989, 18789), (6263, 8967)]