22857541

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 27151488

約数和(自身を除く): 4293947

約数列:

[1, 7, 41, 73, 287, 511, 1091, 2993, 7637, 20951, 44731, 79643, 313117, 557501, 3265363, 22857541]

約数ペア:

[(1, 22857541), (7, 3265363), (41, 557501), (73, 313117), (287, 79643), (511, 44731), (1091, 20951), (2993, 7637)]