2491129

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 2833920

約数和(自身を除く): 342791

約数列:

[1, 17, 29, 31, 163, 493, 527, 899, 2771, 4727, 5053, 15283, 80359, 85901, 146537, 2491129]

約数ペア:

[(1, 2491129), (17, 146537), (29, 85901), (31, 80359), (163, 15283), (493, 5053), (527, 4727), (899, 2771)]