12579957

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5659}}^1$

素因数の和:5697

約数の個数: 24

約数和(自身を含む): 20602400

約数和(自身を除く): 8022443

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 5659, 16977, 50931, 73567, 107521, 220701, 322563, 662103, 967689, 1397773, 4193319, 12579957]

約数ペア:

[(1, 12579957), (3, 4193319), (9, 1397773), (13, 967689), (19, 662103), (39, 322563), (57, 220701), (117, 107521), (171, 73567), (247, 50931), (741, 16977), (2223, 5659)]