28087023

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4951}}^1$

素因数の和:5046

約数の個数: 16

約数和(自身を含む): 39299072

約数和(自身を除く): 11212049

約数列:

[1, 3, 31, 61, 93, 183, 1891, 4951, 5673, 14853, 153481, 302011, 460443, 906033, 9362341, 28087023]

約数ペア:

[(1, 28087023), (3, 9362341), (31, 906033), (61, 460443), (93, 302011), (183, 153481), (1891, 14853), (4951, 5673)]