71708651

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 83727360

約数和(自身を除く): 12018709

約数列:

[1, 7, 71, 157, 497, 919, 1099, 6433, 11147, 65249, 78029, 144283, 456743, 1009981, 10244093, 71708651]

約数ペア:

[(1, 71708651), (7, 10244093), (71, 1009981), (157, 456743), (497, 144283), (919, 78029), (1099, 65249), (6433, 11147)]