31682391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1229}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 45598560

約数和(自身を除く): 13916169

約数列:

[1, 3, 13, 39, 661, 1229, 1983, 3687, 8593, 15977, 25779, 47931, 812369, 2437107, 10560797, 31682391]

約数ペア:

[(1, 31682391), (3, 10560797), (13, 2437107), (39, 812369), (661, 47931), (1229, 25779), (1983, 15977), (3687, 8593)]