153923289

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 227525760

約数和(自身を除く): 73602471

約数列:

[1, 3, 13, 39, 53, 113, 159, 339, 659, 689, 1469, 1977, 2067, 4407, 5989, 8567, 17967, 25701, 34927, 74467, 77857, 104781, 223401, 233571, 454051, 968071, 1362153, 2904213, 3946751, 11840253, 51307763, 153923289]

約数ペア:

[(1, 153923289), (3, 51307763), (13, 11840253), (39, 3946751), (53, 2904213), (113, 1362153), (159, 968071), (339, 454051), (659, 233571), (689, 223401), (1469, 104781), (1977, 77857), (2067, 74467), (4407, 34927), (5989, 25701), (8567, 17967)]