31130931

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19469}}^1$

素因数の和:19526

約数の個数: 16

約数和(自身を含む): 45793440

約数和(自身を除く): 14662509

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 19469, 58407, 253097, 759291, 798229, 2394687, 10376977, 31130931]

約数ペア:

[(1, 31130931), (3, 10376977), (13, 2394687), (39, 798229), (41, 759291), (123, 253097), (533, 58407), (1599, 19469)]