661201367086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{15349}}^1\times {\mathrm{1656839}}^1$

素因数の和:1672203

約数の個数: 16

約数和(自身を含む): 1068164748000

約数和(自身を除く): 406963380914

約数列:

[1, 2, 13, 26, 15349, 30698, 199537, 399074, 1656839, 3313678, 21538907, 43077814, 25430821811, 50861643622, 330600683543, 661201367086]

約数ペア:

[(1, 661201367086), (2, 330600683543), (13, 50861643622), (26, 25430821811), (15349, 43077814), (30698, 21538907), (199537, 3313678), (399074, 1656839)]