248487953

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{1621}}^1$

素因数の和:2048

約数の個数: 16

約数和(自身を含む): 289624320

約数和(自身を除く): 41136367

約数列:

[1, 7, 61, 359, 427, 1621, 2513, 11347, 21899, 98881, 153293, 581939, 692167, 4073573, 35498279, 248487953]

約数ペア:

[(1, 248487953), (7, 35498279), (61, 4073573), (359, 692167), (427, 581939), (1621, 153293), (2513, 98881), (11347, 21899)]