1223927571

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 1710720000

約数和(自身を除く): 486792429

約数列:

[1, 3, 29, 87, 149, 263, 359, 447, 789, 1077, 4321, 7627, 10411, 12963, 22881, 31233, 39187, 53491, 94417, 117561, 160473, 283251, 1136423, 1551239, 2738093, 3409269, 4653717, 8214279, 14068133, 42204399, 407975857, 1223927571]

約数ペア:

[(1, 1223927571), (3, 407975857), (29, 42204399), (87, 14068133), (149, 8214279), (263, 4653717), (359, 3409269), (447, 2738093), (789, 1551239), (1077, 1136423), (4321, 283251), (7627, 160473), (10411, 117561), (12963, 94417), (22881, 53491), (31233, 39187)]