489604407

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3769}}^1$

素因数の和:3887

約数の個数: 32

約数和(自身を含む): 716601600

約数和(自身を除く): 226997193

約数列:

[1, 3, 19, 43, 53, 57, 129, 159, 817, 1007, 2279, 2451, 3021, 3769, 6837, 11307, 43301, 71611, 129903, 162067, 199757, 214833, 486201, 599271, 3079273, 3795383, 8589551, 9237819, 11386149, 25768653, 163201469, 489604407]

約数ペア:

[(1, 489604407), (3, 163201469), (19, 25768653), (43, 11386149), (53, 9237819), (57, 8589551), (129, 3795383), (159, 3079273), (817, 599271), (1007, 486201), (2279, 214833), (2451, 199757), (3021, 162067), (3769, 129903), (6837, 71611), (11307, 43301)]