248601111

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7481}}^1$

素因数の和:7567

約数の個数: 32

約数和(自身を含む): 387866880

約数和(自身を除く): 139265769

約数列:

[1, 3, 11, 19, 33, 53, 57, 159, 209, 583, 627, 1007, 1749, 3021, 7481, 11077, 22443, 33231, 82291, 142139, 246873, 396493, 426417, 1189479, 1563529, 4361423, 4690587, 7533367, 13084269, 22600101, 82867037, 248601111]

約数ペア:

[(1, 248601111), (3, 82867037), (11, 22600101), (19, 13084269), (33, 7533367), (53, 4690587), (57, 4361423), (159, 1563529), (209, 1189479), (583, 426417), (627, 396493), (1007, 246873), (1749, 142139), (3021, 82291), (7481, 33231), (11077, 22443)]