53489191

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19543}}^1$

素因数の和:19590

約数の個数: 16

約数和(自身を含む): 67544064

約数和(自身を除く): 14054873

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 19543, 136801, 332231, 449489, 2325617, 3146423, 7641313, 53489191]

約数ペア:

[(1, 53489191), (7, 7641313), (17, 3146423), (23, 2325617), (119, 449489), (161, 332231), (391, 136801), (2737, 19543)]