40802671

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23599}}^1$

素因数の和:23638

約数の個数: 16

約数和(自身を含む): 52864000

約数和(自身を除く): 12061329

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 23599, 165193, 306787, 448381, 2147509, 3138667, 5828953, 40802671]

約数ペア:

[(1, 40802671), (7, 5828953), (13, 3138667), (19, 2147509), (91, 448381), (133, 306787), (247, 165193), (1729, 23599)]