22557227

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 30081024

約数和(自身を除く): 7523797

約数列:

[1, 7, 11, 23, 47, 77, 161, 253, 271, 329, 517, 1081, 1771, 1897, 2981, 3619, 6233, 7567, 11891, 12737, 20867, 43631, 68563, 83237, 89159, 140107, 292951, 479941, 980749, 2050657, 3222461, 22557227]

約数ペア:

[(1, 22557227), (7, 3222461), (11, 2050657), (23, 980749), (47, 479941), (77, 292951), (161, 140107), (253, 89159), (271, 83237), (329, 68563), (517, 43631), (1081, 20867), (1771, 12737), (1897, 11891), (2981, 7567), (3619, 6233)]