151120437

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 223388928

約数和(自身を除く): 72268491

約数列:

[1, 3, 13, 39, 53, 113, 159, 339, 647, 689, 1469, 1941, 2067, 4407, 5989, 8411, 17967, 25233, 34291, 73111, 77857, 102873, 219333, 233571, 445783, 950443, 1337349, 2851329, 3874883, 11624649, 50373479, 151120437]

約数ペア:

[(1, 151120437), (3, 50373479), (13, 11624649), (39, 3874883), (53, 2851329), (113, 1337349), (159, 950443), (339, 445783), (647, 233571), (689, 219333), (1469, 102873), (1941, 77857), (2067, 73111), (4407, 34291), (5989, 25233), (8411, 17967)]