51956009

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 61440000

約数和(自身を除く): 9483991

約数列:

[1, 7, 47, 79, 329, 553, 1999, 3713, 13993, 25991, 93953, 157921, 657671, 1105447, 7422287, 51956009]

約数ペア:

[(1, 51956009), (7, 7422287), (47, 1105447), (79, 657671), (329, 157921), (553, 93953), (1999, 25991), (3713, 13993)]