15344847

素因数分解:

$3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{653}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 25437984

約数和(自身を除く): 10093137

約数列:

[1, 3, 7, 9, 21, 63, 373, 653, 1119, 1959, 2611, 3357, 4571, 5877, 7833, 13713, 23499, 41139, 243569, 730707, 1704983, 2192121, 5114949, 15344847]

約数ペア:

[(1, 15344847), (3, 5114949), (7, 2192121), (9, 1704983), (21, 730707), (63, 243569), (373, 41139), (653, 23499), (1119, 13713), (1959, 7833), (2611, 5877), (3357, 4571)]