157672671

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1459}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 241355520

約数和(自身を除く): 83682849

約数列:

[1, 3, 13, 17, 39, 51, 163, 221, 489, 663, 1459, 2119, 2771, 4377, 6357, 8313, 18967, 24803, 36023, 56901, 74409, 108069, 237817, 322439, 713451, 967317, 3091621, 4042889, 9274863, 12128667, 52557557, 157672671]

約数ペア:

[(1, 157672671), (3, 52557557), (13, 12128667), (17, 9274863), (39, 4042889), (51, 3091621), (163, 967317), (221, 713451), (489, 322439), (663, 237817), (1459, 108069), (2119, 74409), (2771, 56901), (4377, 36023), (6357, 24803), (8313, 18967)]