121661553

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 180714240

約数和(自身を除く): 59052687

約数列:

[1, 3, 13, 39, 53, 71, 159, 213, 689, 829, 923, 2067, 2487, 2769, 3763, 10777, 11289, 32331, 43937, 48919, 58859, 131811, 146757, 176577, 571181, 765167, 1713543, 2295501, 3119527, 9358581, 40553851, 121661553]

約数ペア:

[(1, 121661553), (3, 40553851), (13, 9358581), (39, 3119527), (53, 2295501), (71, 1713543), (159, 765167), (213, 571181), (689, 176577), (829, 146757), (923, 131811), (2067, 58859), (2487, 48919), (2769, 43937), (3763, 32331), (10777, 11289)]