231931885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{12373}}^1$

素因数の和:12564

約数の個数: 16

約数和(自身を含む): 292224384

約数和(自身を除く): 60292499

約数列:

[1, 5, 23, 115, 163, 815, 3749, 12373, 18745, 61865, 284579, 1422895, 2016799, 10083995, 46386377, 231931885]

約数ペア:

[(1, 231931885), (5, 46386377), (23, 10083995), (115, 2016799), (163, 1422895), (815, 284579), (3749, 61865), (12373, 18745)]