13378413

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2971}}^1$

素因数の和:3072

約数の個数: 16

約数和(自身を含む): 19020800

約数和(自身を除く): 5642387

約数列:

[1, 3, 19, 57, 79, 237, 1501, 2971, 4503, 8913, 56449, 169347, 234709, 704127, 4459471, 13378413]

約数ペア:

[(1, 13378413), (3, 4459471), (19, 704127), (57, 234709), (79, 169347), (237, 56449), (1501, 8913), (2971, 4503)]