206535455

素因数分解:

$5^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{4273}}^1$

素因数の和:5666

約数の個数: 16

約数和(自身を含む): 283520064

約数和(自身を除く): 76984609

約数列:

[1, 5, 7, 35, 1381, 4273, 6905, 9667, 21365, 29911, 48335, 149555, 5901013, 29505065, 41307091, 206535455]

約数ペア:

[(1, 206535455), (5, 41307091), (7, 29505065), (35, 5901013), (1381, 149555), (4273, 48335), (6905, 29911), (9667, 21365)]