37960221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13709}}^1$

素因数の和:13796

約数の個数: 16

約数和(自身を含む): 55278720

約数和(自身を除く): 17318499

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 13709, 41127, 178217, 534651, 973339, 2920017, 12653407, 37960221]

約数ペア:

[(1, 37960221), (3, 12653407), (13, 2920017), (39, 973339), (71, 534651), (213, 178217), (923, 41127), (2769, 13709)]