290452799

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1\times {\mathrm{2243}}^1$

素因数の和:3686

約数の個数: 16

約数和(自身を含む): 357891072

約数和(自身を除く): 67438273

約数列:

[1, 7, 13, 91, 1423, 2243, 9961, 15701, 18499, 29159, 129493, 204113, 3191789, 22342523, 41493257, 290452799]

約数ペア:

[(1, 290452799), (7, 41493257), (13, 22342523), (91, 3191789), (1423, 204113), (2243, 129493), (9961, 29159), (15701, 18499)]