766565553

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{2707}}^1$

素因数の和:2913

約数の個数: 32

約数和(自身を含む): 1130080896

約数和(自身を除く): 363515343

約数列:

[1, 3, 13, 39, 53, 137, 159, 411, 689, 1781, 2067, 2707, 5343, 7261, 8121, 21783, 35191, 94393, 105573, 143471, 283179, 370859, 430413, 1112577, 1865123, 4821167, 5595369, 14463501, 19655527, 58966581, 255521851, 766565553]

約数ペア:

[(1, 766565553), (3, 255521851), (13, 58966581), (39, 19655527), (53, 14463501), (137, 5595369), (159, 4821167), (411, 1865123), (689, 1112577), (1781, 430413), (2067, 370859), (2707, 283179), (5343, 143471), (7261, 105573), (8121, 94393), (21783, 35191)]