50390221

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3181}}^1$

素因数の和:3292

約数の個数: 16

約数和(自身を含む): 60279808

約数和(自身を除く): 9889587

約数列:

[1, 7, 31, 73, 217, 511, 2263, 3181, 15841, 22267, 98611, 232213, 690277, 1625491, 7198603, 50390221]

約数ペア:

[(1, 50390221), (7, 7198603), (31, 1625491), (73, 690277), (217, 232213), (511, 98611), (2263, 22267), (3181, 15841)]