201778891158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2586908861}}^1$

素因数の和:2586908879

約数の個数: 16

約数和(自身を含む): 434600688816

約数和(自身を除く): 232821797658

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2586908861, 5173817722, 7760726583, 15521453166, 33629815193, 67259630386, 100889445579, 201778891158]

約数ペア:

[(1, 201778891158), (2, 100889445579), (3, 67259630386), (6, 33629815193), (13, 15521453166), (26, 7760726583), (39, 5173817722), (78, 2586908861)]