211375967

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{3121}}^1$

素因数の和:3310

約数の個数: 16

約数和(自身を含む): 237371904

約数和(自身を除く): 25995937

約数列:

[1, 11, 47, 131, 517, 1441, 3121, 6157, 34331, 67727, 146687, 408851, 1613557, 4497361, 19215997, 211375967]

約数ペア:

[(1, 211375967), (11, 19215997), (47, 4497361), (131, 1613557), (517, 408851), (1441, 146687), (3121, 67727), (6157, 34331)]