48378239

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 61094880

約数和(自身を除く): 12716641

約数列:

[1, 7, 13, 49, 91, 173, 439, 637, 1211, 2249, 3073, 5707, 8477, 15743, 21511, 39949, 75947, 110201, 279643, 531629, 987311, 3721403, 6911177, 48378239]

約数ペア:

[(1, 48378239), (7, 6911177), (13, 3721403), (49, 987311), (91, 531629), (173, 279643), (439, 110201), (637, 75947), (1211, 39949), (2249, 21511), (3073, 15743), (5707, 8477)]