15314019

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5483}}^1$

素因数の和:5519

約数の個数: 24

約数和(自身を含む): 25007040

約数和(自身を除く): 9693021

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 5483, 16449, 38381, 104177, 115143, 268667, 312531, 729239, 806001, 2187717, 5104673, 15314019]

約数ペア:

[(1, 15314019), (3, 5104673), (7, 2187717), (19, 806001), (21, 729239), (49, 312531), (57, 268667), (133, 115143), (147, 104177), (399, 38381), (931, 16449), (2793, 5483)]