203428813

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{14197}}^1$

素因数の和:14316

約数の個数: 16

約数和(自身を含む): 245341440

約数和(自身を除く): 41912627

約数列:

[1, 7, 23, 89, 161, 623, 2047, 14197, 14329, 99379, 326531, 1263533, 2285717, 8844731, 29061259, 203428813]

約数ペア:

[(1, 203428813), (7, 29061259), (23, 8844731), (89, 2285717), (161, 1263533), (623, 326531), (2047, 99379), (14197, 14329)]