28955967

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{677}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 39540960

約数和(自身を除く): 10584993

約数列:

[1, 3, 53, 159, 269, 677, 807, 2031, 14257, 35881, 42771, 107643, 182113, 546339, 9651989, 28955967]

約数ペア:

[(1, 28955967), (3, 9651989), (53, 546339), (159, 182113), (269, 107643), (677, 42771), (807, 35881), (2031, 14257)]