201237421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{35801}}^1$

素因数の和:35892

約数の個数: 16

約数和(自身を含む): 254337408

約数和(自身を除く): 53099987

約数列:

[1, 7, 11, 73, 77, 511, 803, 5621, 35801, 250607, 393811, 2613473, 2756677, 18294311, 28748203, 201237421]

約数ペア:

[(1, 201237421), (7, 28748203), (11, 18294311), (73, 2756677), (77, 2613473), (511, 393811), (803, 250607), (5621, 35801)]