61666531

素因数分解:

${\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 69062720

約数和(自身を除く): 7396189

約数列:

[1, 17, 37, 73, 79, 289, 629, 1241, 1343, 2701, 2923, 5767, 10693, 21097, 22831, 45917, 49691, 98039, 213379, 780589, 844747, 1666663, 3627443, 61666531]

約数ペア:

[(1, 61666531), (17, 3627443), (37, 1666663), (73, 844747), (79, 780589), (289, 213379), (629, 98039), (1241, 49691), (1343, 45917), (2701, 22831), (2923, 21097), (5767, 10693)]