207972814

素因数分解:

$2^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{6971}}^1$

素因数の和:9111

約数の個数: 16

約数和(自身を含む): 356743296

約数和(自身を除く): 148770482

約数列:

[1, 2, 7, 14, 2131, 4262, 6971, 13942, 14917, 29834, 48797, 97594, 14855201, 29710402, 103986407, 207972814]

約数ペア:

[(1, 207972814), (2, 103986407), (7, 29710402), (14, 14855201), (2131, 97594), (4262, 48797), (6971, 29834), (13942, 14917)]