12795909

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 20186208

約数和(自身を除く): 7390299

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 1427, 2989, 4281, 8967, 9989, 29967, 69923, 87047, 209769, 261141, 609329, 1827987, 4265303, 12795909]

約数ペア:

[(1, 12795909), (3, 4265303), (7, 1827987), (21, 609329), (49, 261141), (61, 209769), (147, 87047), (183, 69923), (427, 29967), (1281, 9989), (1427, 8967), (2989, 4281)]