15967049

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 19322880

約数和(自身を除く): 3355831

約数列:

[1, 7, 19, 133, 271, 443, 1897, 3101, 5149, 8417, 36043, 58919, 120053, 840371, 2281007, 15967049]

約数ペア:

[(1, 15967049), (7, 2281007), (19, 840371), (133, 120053), (271, 58919), (443, 36043), (1897, 8417), (3101, 5149)]