7943229

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2137}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 13341120

約数和(自身を除く): 5397891

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 2137, 3717, 6411, 14959, 19233, 44877, 126083, 134631, 378249, 882581, 1134747, 2647743, 7943229]

約数ペア:

[(1, 7943229), (3, 2647743), (7, 1134747), (9, 882581), (21, 378249), (59, 134631), (63, 126083), (177, 44877), (413, 19233), (531, 14959), (1239, 6411), (2137, 3717)]