315217923

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{15937}}^1$

素因数の和:16306

約数の個数: 16

約数和(自身を含む): 443713920

約数和(自身を除く): 128495997

約数列:

[1, 3, 19, 57, 347, 1041, 6593, 15937, 19779, 47811, 302803, 908409, 5530139, 16590417, 105072641, 315217923]

約数ペア:

[(1, 315217923), (3, 105072641), (19, 16590417), (57, 5530139), (347, 908409), (1041, 302803), (6593, 47811), (15937, 19779)]