80571153

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 122572800

約数和(自身を除く): 42001647

約数列:

[1, 3, 13, 19, 39, 57, 227, 247, 479, 681, 741, 1437, 2951, 4313, 6227, 8853, 9101, 12939, 18681, 27303, 56069, 108733, 118313, 168207, 326199, 354939, 1413529, 2065927, 4240587, 6197781, 26857051, 80571153]

約数ペア:

[(1, 80571153), (3, 26857051), (13, 6197781), (19, 4240587), (39, 2065927), (57, 1413529), (227, 354939), (247, 326199), (479, 168207), (681, 118313), (741, 108733), (1437, 56069), (2951, 27303), (4313, 18681), (6227, 12939), (8853, 9101)]