55890219

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{773}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 93325824

約数和(自身を除く): 37435605

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 313, 773, 939, 2191, 2319, 3443, 5411, 6573, 8503, 10329, 16233, 24101, 25509, 59521, 72303, 178563, 241949, 725847, 1693643, 2661439, 5080929, 7984317, 18630073, 55890219]

約数ペア:

[(1, 55890219), (3, 18630073), (7, 7984317), (11, 5080929), (21, 2661439), (33, 1693643), (77, 725847), (231, 241949), (313, 178563), (773, 72303), (939, 59521), (2191, 25509), (2319, 24101), (3443, 16233), (5411, 10329), (6573, 8503)]