13252389

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 18239424

約数和(自身を除く): 4987035

約数列:

[1, 3, 41, 123, 163, 489, 661, 1983, 6683, 20049, 27101, 81303, 107743, 323229, 4417463, 13252389]

約数ペア:

[(1, 13252389), (3, 4417463), (41, 323229), (123, 107743), (163, 81303), (489, 27101), (661, 20049), (1983, 6683)]