2388399

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 3505152

約数和(自身を除く): 1116753

約数列:

[1, 3, 13, 39, 47, 141, 611, 1303, 1833, 3909, 16939, 50817, 61241, 183723, 796133, 2388399]

約数ペア:

[(1, 2388399), (3, 796133), (13, 183723), (39, 61241), (47, 50817), (141, 16939), (611, 3909), (1303, 1833)]