47196471

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 77234688

約数和(自身を除く): 30038217

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 357, 511, 1241, 1533, 1811, 3723, 5433, 8687, 12677, 26061, 30787, 38031, 92361, 132203, 215509, 396609, 646527, 925421, 2247451, 2776263, 6742353, 15732157, 47196471]

約数ペア:

[(1, 47196471), (3, 15732157), (7, 6742353), (17, 2776263), (21, 2247451), (51, 925421), (73, 646527), (119, 396609), (219, 215509), (357, 132203), (511, 92361), (1241, 38031), (1533, 30787), (1811, 26061), (3723, 12677), (5433, 8687)]