203012207

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^2$

素因数の和:970

約数の個数: 12

約数和(自身を含む): 218215080

約数和(自身を除く): 15202873

約数列:

[1, 19, 53, 449, 1007, 8531, 23797, 201601, 452143, 3830419, 10684853, 203012207]

約数ペア:

[(1, 203012207), (19, 10684853), (53, 3830419), (449, 452143), (1007, 201601), (8531, 23797)]