4955223

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2593}}^1$

素因数の和:2623

約数の個数: 24

約数和(自身を含む): 8280048

約数和(自身を除く): 3324825

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 2593, 7779, 18151, 33709, 54453, 101127, 127057, 235963, 381171, 707889, 1651741, 4955223]

約数ペア:

[(1, 4955223), (3, 1651741), (7, 707889), (13, 381171), (21, 235963), (39, 127057), (49, 101127), (91, 54453), (147, 33709), (273, 18151), (637, 7779), (1911, 2593)]