15945769

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1061}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 19370880

約数和(自身を除く): 3425111

約数列:

[1, 7, 19, 113, 133, 791, 1061, 2147, 7427, 15029, 20159, 119893, 141113, 839251, 2277967, 15945769]

約数ペア:

[(1, 15945769), (7, 2277967), (19, 839251), (113, 141113), (133, 119893), (791, 20159), (1061, 15029), (2147, 7427)]