15230061

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21977}}^1$

素因数の和:22001

約数の個数: 24

約数和(自身を含む): 27428544

約数和(自身を除く): 12198483

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 21977, 65931, 153839, 197793, 241747, 461517, 725241, 1384551, 1692229, 2175723, 5076687, 15230061]

約数ペア:

[(1, 15230061), (3, 5076687), (7, 2175723), (9, 1692229), (11, 1384551), (21, 725241), (33, 461517), (63, 241747), (77, 197793), (99, 153839), (231, 65931), (693, 21977)]