199120467

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3593}}^1$

素因数の和:3652

約数の個数: 48

約数和(自身を含む): 344161440

約数和(自身を除く): 145040973

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 203, 273, 377, 609, 637, 1131, 1421, 1911, 2639, 3593, 4263, 7917, 10779, 18473, 25151, 46709, 55419, 75453, 104197, 140127, 176057, 312591, 326963, 528171, 729379, 980889, 1354561, 2188137, 2288741, 4063683, 5105653, 6866223, 9481927, 15316959, 28445781, 66373489, 199120467]

約数ペア:

[(1, 199120467), (3, 66373489), (7, 28445781), (13, 15316959), (21, 9481927), (29, 6866223), (39, 5105653), (49, 4063683), (87, 2288741), (91, 2188137), (147, 1354561), (203, 980889), (273, 729379), (377, 528171), (609, 326963), (637, 312591), (1131, 176057), (1421, 140127), (1911, 104197), (2639, 75453), (3593, 55419), (4263, 46709), (7917, 25151), (10779, 18473)]