1294354943

素因数分解:

$7^2\times {\mathrm{157}}^1\times {\mathrm{311}}^1\times {\mathrm{541}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 1522950624

約数和(自身を除く): 228595681

約数列:

[1, 7, 49, 157, 311, 541, 1099, 2177, 3787, 7693, 15239, 26509, 48827, 84937, 168251, 341789, 594559, 1177757, 2392523, 4161913, 8244299, 26415407, 184907849, 1294354943]

約数ペア:

[(1, 1294354943), (7, 184907849), (49, 26415407), (157, 8244299), (311, 4161913), (541, 2392523), (1099, 1177757), (2177, 594559), (3787, 341789), (7693, 168251), (15239, 84937), (26509, 48827)]