67390921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2143}}^1$

素因数の和:2256

約数の個数: 16

約数和(自身を含む): 75640320

約数和(自身を除く): 8249399

約数列:

[1, 13, 41, 59, 533, 767, 2143, 2419, 27859, 31447, 87863, 126437, 1142219, 1643681, 5183917, 67390921]

約数ペア:

[(1, 67390921), (13, 5183917), (41, 1643681), (59, 1142219), (533, 126437), (767, 87863), (2143, 31447), (2419, 27859)]