248840347

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{2521}}^1$

素因数の和:2826

約数の個数: 16

約数和(自身を含む): 290534400

約数和(自身を除く): 41694053

約数列:

[1, 7, 59, 239, 413, 1673, 2521, 14101, 17647, 98707, 148739, 602519, 1041173, 4217633, 35548621, 248840347]

約数ペア:

[(1, 248840347), (7, 35548621), (59, 4217633), (239, 1041173), (413, 602519), (1673, 148739), (2521, 98707), (14101, 17647)]