172288909

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 195268320

約数和(自身を除く): 22979411

約数列:

[1, 13, 37, 59, 169, 467, 481, 767, 2183, 6071, 6253, 9971, 17279, 27553, 28379, 78923, 224627, 358189, 368927, 1019461, 2920151, 4656457, 13252993, 172288909]

約数ペア:

[(1, 172288909), (13, 13252993), (37, 4656457), (59, 2920151), (169, 1019461), (467, 368927), (481, 358189), (767, 224627), (2183, 78923), (6071, 28379), (6253, 27553), (9971, 17279)]