7948137

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 11521440

約数和(自身を除く): 3573303

約数列:

[1, 3, 19, 41, 57, 123, 179, 361, 537, 779, 1083, 2337, 3401, 7339, 10203, 14801, 22017, 44403, 64619, 139441, 193857, 418323, 2649379, 7948137]

約数ペア:

[(1, 7948137), (3, 2649379), (19, 418323), (41, 193857), (57, 139441), (123, 64619), (179, 44403), (361, 22017), (537, 14801), (779, 10203), (1083, 7339), (2337, 3401)]