157040421839

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1\times {\mathrm{542981}}^1$

素因数の和:543590

約数の個数: 16

約数和(自身を含む): 182094443520

約数和(自身を除く): 25054021681

約数列:

[1, 7, 79, 523, 553, 3661, 41317, 289219, 542981, 3800867, 42895499, 283979063, 300268493, 1987853441, 22434345977, 157040421839]

約数ペア:

[(1, 157040421839), (7, 22434345977), (79, 1987853441), (523, 300268493), (553, 283979063), (3661, 42895499), (41317, 3800867), (289219, 542981)]