13978213215

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6704179}}^1$

素因数の和:6704326

約数の個数: 16

約数和(自身を含む): 22526044800

約数和(自身を除く): 8547831585

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 6704179, 20112537, 33520895, 100562685, 931880881, 2795642643, 4659404405, 13978213215]

約数ペア:

[(1, 13978213215), (3, 4659404405), (5, 2795642643), (15, 931880881), (139, 100562685), (417, 33520895), (695, 20112537), (2085, 6704179)]