7158231

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 11160240

約数和(自身を除く): 4002009

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 1021, 2337, 3063, 7011, 9189, 19399, 41861, 58197, 125583, 174591, 376749, 795359, 2386077, 7158231]

約数ペア:

[(1, 7158231), (3, 2386077), (9, 795359), (19, 376749), (41, 174591), (57, 125583), (123, 58197), (171, 41861), (369, 19399), (779, 9189), (1021, 7011), (2337, 3063)]