53495057

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 70017024

約数和(自身を除く): 16521967

約数列:

[1, 7, 11, 31, 73, 77, 217, 307, 341, 511, 803, 2149, 2263, 2387, 3377, 5621, 9517, 15841, 22411, 23639, 24893, 66619, 104687, 156877, 174251, 246521, 694741, 732809, 1725647, 4863187, 7642151, 53495057]

約数ペア:

[(1, 53495057), (7, 7642151), (11, 4863187), (31, 1725647), (73, 732809), (77, 694741), (217, 246521), (307, 174251), (341, 156877), (511, 104687), (803, 66619), (2149, 24893), (2263, 23639), (2387, 22411), (3377, 15841), (5621, 9517)]