15681631

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:934

約数の個数: 16

約数和(自身を含む): 19010560

約数和(自身を除く): 3328929

約数列:

[1, 7, 19, 133, 157, 751, 1099, 2983, 5257, 14269, 20881, 99883, 117907, 825349, 2240233, 15681631]

約数ペア:

[(1, 15681631), (7, 2240233), (19, 825349), (133, 117907), (157, 99883), (751, 20881), (1099, 14269), (2983, 5257)]