74262419

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 95504640

約数和(自身を除く): 21242221

約数列:

[1, 7, 11, 43, 77, 121, 301, 473, 847, 2039, 3311, 5203, 14273, 22429, 36421, 87677, 157003, 246719, 613739, 964447, 1727033, 6751129, 10608917, 74262419]

約数ペア:

[(1, 74262419), (7, 10608917), (11, 6751129), (43, 1727033), (77, 964447), (121, 613739), (301, 246719), (473, 157003), (847, 87677), (2039, 36421), (3311, 22429), (5203, 14273)]