209533433

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1747}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 223520256

約数和(自身を除く): 13986823

約数列:

[1, 31, 53, 73, 1643, 1747, 2263, 3869, 54157, 92591, 119939, 127531, 2870321, 3953461, 6759143, 209533433]

約数ペア:

[(1, 209533433), (31, 6759143), (53, 3953461), (73, 2870321), (1643, 127531), (1747, 119939), (2263, 92591), (3869, 54157)]