1302442153

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 1428999936

約数和(自身を除く): 126557783

約数列:

[1, 19, 31, 181, 361, 589, 643, 3439, 5611, 11191, 12217, 19933, 65341, 106609, 116383, 232123, 378727, 2025571, 2211277, 3607873, 7195813, 42014263, 68549587, 1302442153]

約数ペア:

[(1, 1302442153), (19, 68549587), (31, 42014263), (181, 7195813), (361, 3607873), (589, 2211277), (643, 2025571), (3439, 378727), (5611, 232123), (11191, 116383), (12217, 106609), (19933, 65341)]