2680769

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 3346560

約数和(自身を除く): 665791

約数列:

[1, 7, 13, 89, 91, 331, 623, 1157, 2317, 4303, 8099, 29459, 30121, 206213, 382967, 2680769]

約数ペア:

[(1, 2680769), (7, 382967), (13, 206213), (89, 30121), (91, 29459), (331, 8099), (623, 4303), (1157, 2317)]