201611487

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2083}}^1$

素因数の和:2523

約数の個数: 32

約数和(自身を含む): 336107520

約数和(自身を除く): 134496033

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 419, 1257, 2083, 2933, 4609, 6249, 8799, 13827, 14581, 22913, 32263, 43743, 68739, 96789, 160391, 481173, 872777, 2618331, 6109439, 9600547, 18328317, 28801641, 67203829, 201611487]

約数ペア:

[(1, 201611487), (3, 67203829), (7, 28801641), (11, 18328317), (21, 9600547), (33, 6109439), (77, 2618331), (231, 872777), (419, 481173), (1257, 160391), (2083, 96789), (2933, 68739), (4609, 43743), (6249, 32263), (8799, 22913), (13827, 14581)]