53250407

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{8171}}^1$

素因数の和:8211

約数の個数: 16

約数和(自身を含む): 65376000

約数和(自身を除く): 12125593

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 8171, 57197, 155249, 400379, 1086743, 2802653, 7607201, 53250407]

約数ペア:

[(1, 53250407), (7, 7607201), (19, 2802653), (49, 1086743), (133, 400379), (343, 155249), (931, 57197), (6517, 8171)]