251892527

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 268170240

約数和(自身を除く): 16277713

約数列:

[1, 23, 79, 157, 883, 1817, 3611, 12403, 20309, 69757, 138631, 285269, 1604411, 3188513, 10951849, 251892527]

約数ペア:

[(1, 251892527), (23, 10951849), (79, 3188513), (157, 1604411), (883, 285269), (1817, 138631), (3611, 69757), (12403, 20309)]