206570521

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1747}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 222009984

約数和(自身を除く): 15439463

約数列:

[1, 23, 53, 97, 1219, 1747, 2231, 5141, 40181, 92591, 118243, 169459, 2129593, 3897557, 8981327, 206570521]

約数ペア:

[(1, 206570521), (23, 8981327), (53, 3897557), (97, 2129593), (1219, 169459), (1747, 118243), (2231, 92591), (5141, 40181)]