802847017

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{811}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 949747680

約数和(自身を除く): 146900663

約数列:

[1, 7, 49, 89, 227, 623, 811, 1589, 4361, 5677, 11123, 20203, 39739, 72179, 141421, 184097, 505253, 989947, 1288679, 3536771, 9020753, 16384633, 114692431, 802847017]

約数ペア:

[(1, 802847017), (7, 114692431), (49, 16384633), (89, 9020753), (227, 3536771), (623, 1288679), (811, 989947), (1589, 505253), (4361, 184097), (5677, 141421), (11123, 72179), (20203, 39739)]