414977472021

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{142164259}}^1$

素因数の和:142164408

約数の個数: 16

約数和(自身を含む): 636895884800

約数和(自身を除く): 221918412779

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 142164259, 426492777, 995149813, 2985449439, 19760832001, 59282496003, 138325824007, 414977472021]

約数ペア:

[(1, 414977472021), (3, 138325824007), (7, 59282496003), (21, 19760832001), (139, 2985449439), (417, 995149813), (973, 426492777), (2919, 142164259)]