319187121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4153}}^1$

素因数の和:4321

約数の個数: 32

約数和(自身を含む): 495289728

約数和(自身を除く): 176102607

約数列:

[1, 3, 11, 17, 33, 51, 137, 187, 411, 561, 1507, 2329, 4153, 4521, 6987, 12459, 25619, 45683, 70601, 76857, 137049, 211803, 568961, 776611, 1706883, 2329833, 6258571, 9672337, 18775713, 29017011, 106395707, 319187121]

約数ペア:

[(1, 319187121), (3, 106395707), (11, 29017011), (17, 18775713), (33, 9672337), (51, 6258571), (137, 2329833), (187, 1706883), (411, 776611), (561, 568961), (1507, 211803), (2329, 137049), (4153, 76857), (4521, 70601), (6987, 45683), (12459, 25619)]