2601277

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 16

約数和(自身を含む): 3151872

約数和(自身を除く): 550595

約数列:

[1, 7, 23, 107, 151, 161, 749, 1057, 2461, 3473, 16157, 17227, 24311, 113099, 371611, 2601277]

約数ペア:

[(1, 2601277), (7, 371611), (23, 113099), (107, 24311), (151, 17227), (161, 16157), (749, 3473), (1057, 2461)]