201568283

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{2357}}^1$

素因数の和:3026

約数の個数: 16

約数和(自身を含む): 242968320

約数和(自身を除く): 41400037

約数列:

[1, 7, 19, 133, 643, 2357, 4501, 12217, 16499, 44783, 85519, 313481, 1515551, 10608857, 28795469, 201568283]

約数ペア:

[(1, 201568283), (7, 28795469), (19, 10608857), (133, 1515551), (643, 313481), (2357, 85519), (4501, 44783), (12217, 16499)]