213157043

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2791}}^1$

素因数の和:2986

約数の個数: 16

約数和(自身を含む): 238816512

約数和(自身を除く): 25659469

約数列:

[1, 11, 53, 131, 583, 1441, 2791, 6943, 30701, 76373, 147923, 365621, 1627153, 4021831, 19377913, 213157043]

約数ペア:

[(1, 213157043), (11, 19377913), (53, 4021831), (131, 1627153), (583, 365621), (1441, 147923), (2791, 76373), (6943, 30701)]