11781159

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 17919360

約数和(自身を除く): 6138201

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 1223, 3211, 3669, 9633, 15899, 23237, 47697, 69711, 206687, 302081, 620061, 906243, 3927053, 11781159]

約数ペア:

[(1, 11781159), (3, 3927053), (13, 906243), (19, 620061), (39, 302081), (57, 206687), (169, 69711), (247, 47697), (507, 23237), (741, 15899), (1223, 9633), (3211, 3669)]