1948656723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1\times {\mathrm{23447}}^1$

素因数の和:25594

約数の個数: 16

約数和(自身を含む): 2799503616

約数和(自身を除く): 850846893

約数列:

[1, 3, 13, 39, 2131, 6393, 23447, 27703, 70341, 83109, 304811, 914433, 49965557, 149896671, 649552241, 1948656723]

約数ペア:

[(1, 1948656723), (3, 649552241), (13, 149896671), (39, 49965557), (2131, 914433), (6393, 304811), (23447, 83109), (27703, 70341)]