200999617

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3253}}^1$

素因数の和:3377

約数の個数: 24

約数和(自身を含む): 254475816

約数和(自身を除く): 53476199

約数列:

[1, 7, 13, 49, 91, 97, 637, 679, 1261, 3253, 4753, 8827, 22771, 42289, 61789, 159397, 296023, 315541, 2072161, 2208787, 4102033, 15461509, 28714231, 200999617]

約数ペア:

[(1, 200999617), (7, 28714231), (13, 15461509), (49, 4102033), (91, 2208787), (97, 2072161), (637, 315541), (679, 296023), (1261, 159397), (3253, 61789), (4753, 42289), (8827, 22771)]