3871147679

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{2957}}^1\times {\mathrm{6449}}^1$

素因数の和:9442

約数の個数: 16

約数和(自身を含む): 4578984000

約数和(自身を除く): 707836321

約数列:

[1, 7, 29, 203, 2957, 6449, 20699, 45143, 85753, 187021, 600271, 1309147, 19069693, 133487851, 553021097, 3871147679]

約数ペア:

[(1, 3871147679), (7, 553021097), (29, 133487851), (203, 19069693), (2957, 1309147), (6449, 600271), (20699, 187021), (45143, 85753)]