13208375229

素因数分解:

$3^1\times 7^1\times {\mathrm{9871}}^1\times {\mathrm{63719}}^1$

素因数の和:73600

約数の個数: 16

約数和(自身を含む): 20129402880

約数和(自身を除く): 6921027651

約数列:

[1, 3, 7, 21, 9871, 29613, 63719, 69097, 191157, 207291, 446033, 1338099, 628970249, 1886910747, 4402791743, 13208375229]

約数ペア:

[(1, 13208375229), (3, 4402791743), (7, 1886910747), (21, 628970249), (9871, 1338099), (29613, 446033), (63719, 207291), (69097, 191157)]