399135091

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1301}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 421848000

約数和(自身を除く): 22712909

約数列:

[1, 29, 71, 149, 1301, 2059, 4321, 10579, 37729, 92371, 193849, 306791, 2678759, 5621621, 13763279, 399135091]

約数ペア:

[(1, 399135091), (29, 13763279), (71, 5621621), (149, 2678759), (1301, 306791), (2059, 193849), (4321, 92371), (10579, 37729)]