25420451

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3851}}^1$

素因数の和:3922

約数の個数: 16

約数和(自身を含む): 31062528

約数和(自身を除く): 5642077

約数列:

[1, 7, 23, 41, 161, 287, 943, 3851, 6601, 26957, 88573, 157891, 620011, 1105237, 3631493, 25420451]

約数ペア:

[(1, 25420451), (7, 3631493), (23, 1105237), (41, 620011), (161, 157891), (287, 88573), (943, 26957), (3851, 6601)]