2845031

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 3483648

約数和(自身を除く): 638617

約数列:

[1, 7, 23, 41, 161, 287, 431, 943, 3017, 6601, 9913, 17671, 69391, 123697, 406433, 2845031]

約数ペア:

[(1, 2845031), (7, 406433), (23, 123697), (41, 69391), (161, 17671), (287, 9913), (431, 6601), (943, 3017)]