39968929

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39929}}^1$

素因数の和:39960

約数の個数: 16

約数和(自身を含む): 53665920

約数和(自身を除く): 13696991

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 39929, 279503, 439219, 519077, 3074533, 3633539, 5709847, 39968929]

約数ペア:

[(1, 39968929), (7, 5709847), (11, 3633539), (13, 3074533), (77, 519077), (91, 439219), (143, 279503), (1001, 39929)]