207928063

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{2131}}^1$

素因数の和:2454

約数の個数: 16

約数和(自身を含む): 243150336

約数和(自身を除く): 35222273

約数列:

[1, 7, 53, 263, 371, 1841, 2131, 13939, 14917, 97573, 112943, 560453, 790601, 3923171, 29704009, 207928063]

約数ペア:

[(1, 207928063), (7, 29704009), (53, 3923171), (263, 790601), (371, 560453), (1841, 112943), (2131, 97573), (13939, 14917)]