72718919

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11927}}^1$

素因数の和:12014

約数の個数: 16

約数和(自身を含む): 90843648

約数和(自身を除く): 18124729

約数列:

[1, 7, 13, 67, 91, 469, 871, 6097, 11927, 83489, 155051, 799109, 1085357, 5593763, 10388417, 72718919]

約数ペア:

[(1, 72718919), (7, 10388417), (13, 5593763), (67, 1085357), (91, 799109), (469, 155051), (871, 83489), (6097, 11927)]