187004041

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 222293160

約数和(自身を除く): 35289119

約数列:

[1, 7, 49, 89, 137, 313, 623, 959, 2191, 4361, 6713, 12193, 15337, 27857, 42881, 85351, 194999, 300167, 597457, 1364993, 2101169, 3816409, 26714863, 187004041]

約数ペア:

[(1, 187004041), (7, 26714863), (49, 3816409), (89, 2101169), (137, 1364993), (313, 597457), (623, 300167), (959, 194999), (2191, 85351), (4361, 42881), (6713, 27857), (12193, 15337)]