920031857

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{12743}}^1$

素因数の和:12928

約数の個数: 16

約数和(自身を含む): 1012995072

約数和(自身を除く): 92963215

約数列:

[1, 17, 31, 137, 527, 2329, 4247, 12743, 72199, 216631, 395033, 1745791, 6715561, 29678447, 54119521, 920031857]

約数ペア:

[(1, 920031857), (17, 54119521), (31, 29678447), (137, 6715561), (527, 1745791), (2329, 395033), (4247, 216631), (12743, 72199)]