890232871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{31139}}^1$

素因数の和:31286

約数の個数: 16

約数和(自身を含む): 1022388480

約数和(自身を除く): 132155609

約数列:

[1, 11, 23, 113, 253, 1243, 2599, 28589, 31139, 342529, 716197, 3518707, 7878167, 38705777, 80930261, 890232871]

約数ペア:

[(1, 890232871), (11, 80930261), (23, 38705777), (113, 7878167), (253, 3518707), (1243, 716197), (2599, 342529), (28589, 31139)]