71198281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2377}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 89032320

約数和(自身を除く): 17834039

約数列:

[1, 7, 11, 77, 389, 2377, 2723, 4279, 16639, 26147, 29953, 183029, 924653, 6472571, 10171183, 71198281]

約数ペア:

[(1, 71198281), (7, 10171183), (11, 6472571), (77, 924653), (389, 183029), (2377, 29953), (2723, 26147), (4279, 16639)]