13900407

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1427}}^1$

素因数の和:1638

約数の個数: 16

約数和(自身を含む): 19740672

約数和(自身を除く): 5840265

約数列:

[1, 3, 17, 51, 191, 573, 1427, 3247, 4281, 9741, 24259, 72777, 272557, 817671, 4633469, 13900407]

約数ペア:

[(1, 13900407), (3, 4633469), (17, 817671), (51, 272557), (191, 72777), (573, 24259), (1427, 9741), (3247, 4281)]