287350037

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{1553}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 317811648

約数和(自身を除く): 30461611

約数列:

[1, 13, 43, 331, 559, 1553, 4303, 14233, 20189, 66779, 185029, 514043, 868127, 6682559, 22103849, 287350037]

約数ペア:

[(1, 287350037), (13, 22103849), (43, 6682559), (331, 868127), (559, 514043), (1553, 185029), (4303, 66779), (14233, 20189)]