12145263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1303}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 17525760

約数和(自身を除く): 5380497

約数列:

[1, 3, 13, 39, 239, 717, 1303, 3107, 3909, 9321, 16939, 50817, 311417, 934251, 4048421, 12145263]

約数ペア:

[(1, 12145263), (3, 4048421), (13, 934251), (39, 311417), (239, 50817), (717, 16939), (1303, 9321), (3107, 3909)]