13987335

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40543}}^1$

素因数の和:40574

約数の個数: 16

約数和(自身を含む): 23353344

約数和(自身を除く): 9366009

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 40543, 121629, 202715, 608145, 932489, 2797467, 4662445, 13987335]

約数ペア:

[(1, 13987335), (3, 4662445), (5, 2797467), (15, 932489), (23, 608145), (69, 202715), (115, 121629), (345, 40543)]