15139341

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4073}}^1$

素因数の和:4145

約数の個数: 24

約数和(自身を含む): 25421760

約数和(自身を除く): 10282419

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 4073, 12219, 28511, 36657, 85533, 240307, 256599, 720921, 1682149, 2162763, 5046447, 15139341]

約数ペア:

[(1, 15139341), (3, 5046447), (7, 2162763), (9, 1682149), (21, 720921), (59, 256599), (63, 240307), (177, 85533), (413, 36657), (531, 28511), (1239, 12219), (3717, 4073)]