203886215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{2411}}^1$

素因数の和:3730

約数の個数: 16

約数和(自身を含む): 263795616

約数和(自身を除く): 59909401

約数列:

[1, 5, 13, 65, 1301, 2411, 6505, 12055, 16913, 31343, 84565, 156715, 3136711, 15683555, 40777243, 203886215]

約数ペア:

[(1, 203886215), (5, 40777243), (13, 15683555), (65, 3136711), (1301, 156715), (2411, 84565), (6505, 31343), (12055, 16913)]