55283221

素因数分解:

$7^2\times {\mathrm{503}}^1\times {\mathrm{2243}}^1$

素因数の和:2760

約数の個数: 12

約数和(自身を含む): 64465632

約数和(自身を除く): 9182411

約数列:

[1, 7, 49, 503, 2243, 3521, 15701, 24647, 109907, 1128229, 7897603, 55283221]

約数ペア:

[(1, 55283221), (7, 7897603), (49, 1128229), (503, 109907), (2243, 24647), (3521, 15701)]