133378581

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{409}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 208293120

約数和(自身を除く): 74914539

約数列:

[1, 3, 7, 21, 53, 159, 293, 371, 409, 879, 1113, 1227, 2051, 2863, 6153, 8589, 15529, 21677, 46587, 65031, 108703, 119837, 151739, 326109, 359511, 455217, 838859, 2516577, 6351361, 19054083, 44459527, 133378581]

約数ペア:

[(1, 133378581), (3, 44459527), (7, 19054083), (21, 6351361), (53, 2516577), (159, 838859), (293, 455217), (371, 359511), (409, 326109), (879, 151739), (1113, 119837), (1227, 108703), (2051, 65031), (2863, 46587), (6153, 21677), (8589, 15529)]