20161029149

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{321799}}^1$

素因数の和:321920

約数の個数: 16

約数和(自身を含む): 21748531200

約数和(自身を除く): 1587502051

約数列:

[1, 31, 43, 47, 1333, 1457, 2021, 62651, 321799, 9975769, 13837357, 15124553, 428958067, 468861143, 650355779, 20161029149]

約数ペア:

[(1, 20161029149), (31, 650355779), (43, 468861143), (47, 428958067), (1333, 15124553), (1457, 13837357), (2021, 9975769), (62651, 321799)]