215533903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{2897}}^1$

素因数の和:3066

約数の個数: 16

約数和(自身を含む): 238563360

約数和(自身を除く): 23029457

約数列:

[1, 13, 59, 97, 767, 1261, 2897, 5723, 37661, 74399, 170923, 281009, 2221999, 3653117, 16579531, 215533903]

約数ペア:

[(1, 215533903), (13, 16579531), (59, 3653117), (97, 2221999), (767, 281009), (1261, 170923), (2897, 74399), (5723, 37661)]