2017471119

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1\times {\mathrm{20551}}^1$

素因数の和:21358

約数の個数: 16

約数和(自身を含む): 2756269824

約数和(自身を除く): 738798705

約数列:

[1, 3, 43, 129, 761, 2283, 20551, 32723, 61653, 98169, 883693, 2651079, 15639311, 46917933, 672490373, 2017471119]

約数ペア:

[(1, 2017471119), (3, 672490373), (43, 46917933), (129, 15639311), (761, 2651079), (2283, 883693), (20551, 98169), (32723, 61653)]