489828769

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{1901}}^1$

素因数の和:2600

約数の個数: 16

約数和(自身を含む): 542298240

約数和(自身を除く): 52469471

約数列:

[1, 17, 23, 391, 659, 1901, 11203, 15157, 32317, 43723, 257669, 743291, 1252759, 21296903, 28813457, 489828769]

約数ペア:

[(1, 489828769), (17, 28813457), (23, 21296903), (391, 1252759), (659, 743291), (1901, 257669), (11203, 43723), (15157, 32317)]