320629629

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{52883}}^1$

素因数の和:52976

約数の個数: 16

約数和(自身を含む): 446764032

約数和(自身を除く): 126134403

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 52883, 158649, 2273969, 2485501, 6821907, 7456503, 106876543, 320629629]

約数ペア:

[(1, 320629629), (3, 106876543), (43, 7456503), (47, 6821907), (129, 2485501), (141, 2273969), (2021, 158649), (6063, 52883)]