11660481

素因数分解:

$3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 19838052

約数和(自身を除く): 8177571

約数列:

[1, 3, 7, 9, 21, 49, 63, 137, 147, 193, 411, 441, 579, 959, 1233, 1351, 1737, 2877, 4053, 6713, 8631, 9457, 12159, 20139, 26441, 28371, 60417, 79323, 85113, 185087, 237969, 555261, 1295609, 1665783, 3886827, 11660481]

約数ペア:

[(1, 11660481), (3, 3886827), (7, 1665783), (9, 1295609), (21, 555261), (49, 237969), (63, 185087), (137, 85113), (147, 79323), (193, 60417), (411, 28371), (441, 26441), (579, 20139), (959, 12159), (1233, 9457), (1351, 8631), (1737, 6713), (2877, 4053)]