12962439

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3373}}^1$

素因数の和:3447

約数の個数: 24

約数和(自身を含む): 21755552

約数和(自身を除く): 8793113

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3373, 3843, 10119, 23611, 30357, 70833, 205753, 212499, 617259, 1440271, 1851777, 4320813, 12962439]

約数ペア:

[(1, 12962439), (3, 4320813), (7, 1851777), (9, 1440271), (21, 617259), (61, 212499), (63, 205753), (183, 70833), (427, 30357), (549, 23611), (1281, 10119), (3373, 3843)]