16748433

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 26201448

約数和(自身を除く): 9453015

約数列:

[1, 3, 9, 13, 39, 117, 257, 557, 771, 1671, 2313, 3341, 5013, 7241, 10023, 21723, 30069, 65169, 143149, 429447, 1288341, 1860937, 5582811, 16748433]

約数ペア:

[(1, 16748433), (3, 5582811), (9, 1860937), (13, 1288341), (39, 429447), (117, 143149), (257, 65169), (557, 30069), (771, 21723), (1671, 10023), (2313, 7241), (3341, 5013)]