42854493

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 64991232

約数和(自身を除く): 22136739

約数列:

[1, 3, 11, 31, 33, 93, 163, 257, 341, 489, 771, 1023, 1793, 2827, 5053, 5379, 7967, 8481, 15159, 23901, 41891, 55583, 87637, 125673, 166749, 262911, 460801, 1298621, 1382403, 3895863, 14284831, 42854493]

約数ペア:

[(1, 42854493), (3, 14284831), (11, 3895863), (31, 1382403), (33, 1298621), (93, 460801), (163, 262911), (257, 166749), (341, 125673), (489, 87637), (771, 55583), (1023, 41891), (1793, 23901), (2827, 15159), (5053, 8481), (5379, 7967)]