1904626399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1\times {\mathrm{5297}}^1$

素因数の和:6954

約数の個数: 16

約数和(自身を含む): 2173536288

約数和(自身を除く): 268909889

約数列:

[1, 13, 17, 221, 1627, 5297, 21151, 27659, 68861, 90049, 359567, 1170637, 8618219, 112036847, 146509723, 1904626399]

約数ペア:

[(1, 1904626399), (13, 146509723), (17, 112036847), (221, 8618219), (1627, 1170637), (5297, 359567), (21151, 90049), (27659, 68861)]