12149613

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6221}}^1$

素因数の和:6265

約数の個数: 24

約数和(自身を含む): 20706816

約数和(自身を除く): 8557203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 6221, 18663, 43547, 55989, 130641, 192851, 391923, 578553, 1349957, 1735659, 4049871, 12149613]

約数ペア:

[(1, 12149613), (3, 4049871), (7, 1735659), (9, 1349957), (21, 578553), (31, 391923), (63, 192851), (93, 130641), (217, 55989), (279, 43547), (651, 18663), (1953, 6221)]