71259979

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{607}}^1$

素因数の和:1186

約数の個数: 16

約数和(自身を含む): 84361216

約数和(自身を除く): 13101237

約数列:

[1, 7, 31, 217, 541, 607, 3787, 4249, 16771, 18817, 117397, 131719, 328387, 2298709, 10179997, 71259979]

約数ペア:

[(1, 71259979), (7, 10179997), (31, 2298709), (217, 328387), (541, 131719), (607, 117397), (3787, 18817), (4249, 16771)]