28925871

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{967}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 42514560

約数和(自身を除く): 13588689

約数列:

[1, 3, 13, 39, 59, 169, 177, 507, 767, 967, 2301, 2901, 9971, 12571, 29913, 37713, 57053, 163423, 171159, 490269, 741689, 2225067, 9641957, 28925871]

約数ペア:

[(1, 28925871), (3, 9641957), (13, 2225067), (39, 741689), (59, 490269), (169, 171159), (177, 163423), (507, 57053), (767, 37713), (967, 29913), (2301, 12571), (2901, 9971)]