2641447767

素因数分解:

$3^1\times 7^1\times {\mathrm{2971}}^1\times {\mathrm{42337}}^1$

素因数の和:45318

約数の個数: 16

約数和(自身を含む): 4026513152

約数和(自身を除く): 1385065385

約数列:

[1, 3, 7, 21, 2971, 8913, 20797, 42337, 62391, 127011, 296359, 889077, 125783227, 377349681, 880482589, 2641447767]

約数ペア:

[(1, 2641447767), (3, 880482589), (7, 377349681), (21, 125783227), (2971, 889077), (8913, 296359), (20797, 127011), (42337, 62391)]