156937209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1019}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 89821191

約数列:

[1, 3, 11, 13, 33, 39, 143, 359, 429, 1019, 1077, 3057, 3949, 4667, 11209, 11847, 13247, 14001, 33627, 39741, 51337, 145717, 154011, 365821, 437151, 1097463, 4024031, 4755673, 12072093, 14267019, 52312403, 156937209]

約数ペア:

[(1, 156937209), (3, 52312403), (11, 14267019), (13, 12072093), (33, 4755673), (39, 4024031), (143, 1097463), (359, 437151), (429, 365821), (1019, 154011), (1077, 145717), (3057, 51337), (3949, 39741), (4667, 33627), (11209, 14001), (11847, 13247)]