201558499

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 217128960

約数和(自身を除く): 15570461

約数列:

[1, 23, 37, 239, 851, 991, 5497, 8843, 22793, 36667, 203389, 236849, 843341, 5447527, 8763413, 201558499]

約数ペア:

[(1, 201558499), (23, 8763413), (37, 5447527), (239, 843341), (851, 236849), (991, 203389), (5497, 36667), (8843, 22793)]