15645669

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12941}}^1$

素因数の和:12988

約数の個数: 16

約数和(自身を含む): 23192064

約数和(自身を除く): 7546395

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 12941, 38823, 168233, 401171, 504699, 1203513, 5215223, 15645669]

約数ペア:

[(1, 15645669), (3, 5215223), (13, 1203513), (31, 504699), (39, 401171), (93, 168233), (403, 38823), (1209, 12941)]