207264953

素因数分解:

$7^3\times {\mathrm{79}}^1\times {\mathrm{7649}}^1$

素因数の和:7749

約数の個数: 16

約数和(自身を含む): 244800000

約数和(自身を除く): 37535047

約数列:

[1, 7, 49, 79, 343, 553, 3871, 7649, 27097, 53543, 374801, 604271, 2623607, 4229897, 29609279, 207264953]

約数ペア:

[(1, 207264953), (7, 29609279), (49, 4229897), (79, 2623607), (343, 604271), (553, 374801), (3871, 53543), (7649, 27097)]