51712571883

素因数分解:

$3^1\times 7^1\times {\mathrm{17387}}^1\times {\mathrm{141629}}^1$

素因数の和:159026

約数の個数: 16

約数和(自身を含む): 78805198080

約数和(自身を除く): 27092626197

約数列:

[1, 3, 7, 21, 17387, 52161, 121709, 141629, 365127, 424887, 991403, 2974209, 2462503423, 7387510269, 17237523961, 51712571883]

約数ペア:

[(1, 51712571883), (3, 17237523961), (7, 7387510269), (21, 2462503423), (17387, 2974209), (52161, 991403), (121709, 424887), (141629, 365127)]