13030821

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{4271}}^1$

素因数の和:4393

約数の個数: 16

約数和(自身を含む): 19480320

約数和(自身を除く): 6449499

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 4271, 12813, 38439, 115317, 482623, 1447869, 4343607, 13030821]

約数ペア:

[(1, 13030821), (3, 4343607), (9, 1447869), (27, 482623), (113, 115317), (339, 38439), (1017, 12813), (3051, 4271)]