7901817

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 13332480

約数和(自身を除く): 5430663

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 231, 237, 433, 553, 869, 1299, 1659, 2607, 3031, 4763, 6083, 9093, 14289, 18249, 33341, 34207, 100023, 102621, 239449, 376277, 718347, 1128831, 2633939, 7901817]

約数ペア:

[(1, 7901817), (3, 2633939), (7, 1128831), (11, 718347), (21, 376277), (33, 239449), (77, 102621), (79, 100023), (231, 34207), (237, 33341), (433, 18249), (553, 14289), (869, 9093), (1299, 6083), (1659, 4763), (2607, 3031)]