228710027

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{907}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 300206592

約数和(自身を除く): 71496565

約数列:

[1, 7, 13, 17, 91, 119, 163, 221, 907, 1141, 1547, 2119, 2771, 6349, 11791, 14833, 15419, 19397, 36023, 82537, 107933, 147841, 200447, 252161, 1034887, 1403129, 1921933, 2513297, 13453531, 17593079, 32672861, 228710027]

約数ペア:

[(1, 228710027), (7, 32672861), (13, 17593079), (17, 13453531), (91, 2513297), (119, 1921933), (163, 1403129), (221, 1034887), (907, 252161), (1141, 200447), (1547, 147841), (2119, 107933), (2771, 82537), (6349, 36023), (11791, 19397), (14833, 15419)]