2021287020179

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{132113}}^1\times {\mathrm{53309}}^1$

素因数の和:185470

約数の個数: 16

約数和(自身を含む): 2366447106240

約数和(自身を除く): 345160086061

約数列:

[1, 7, 41, 287, 53309, 132113, 373163, 924791, 2185669, 5416633, 15299683, 37916431, 7042811917, 49299683419, 288755288597, 2021287020179]

約数ペア:

[(1, 2021287020179), (7, 288755288597), (41, 49299683419), (287, 7042811917), (53309, 37916431), (132113, 15299683), (373163, 5416633), (924791, 2185669)]