17091571

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1114

約数の個数: 16

約数和(自身を含む): 20439040

約数和(自身を除く): 3347469

約数列:

[1, 7, 31, 79, 217, 553, 997, 2449, 6979, 17143, 30907, 78763, 216349, 551341, 2441653, 17091571]

約数ペア:

[(1, 17091571), (7, 2441653), (31, 551341), (79, 216349), (217, 78763), (553, 30907), (997, 17143), (2449, 6979)]