189313831

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{1321}}^1$

素因数の和:1734

約数の個数: 16

約数和(自身を含む): 220826880

約数和(自身を除く): 31513049

約数列:

[1, 7, 59, 347, 413, 1321, 2429, 9247, 20473, 77939, 143311, 458387, 545573, 3208709, 27044833, 189313831]

約数ペア:

[(1, 189313831), (7, 27044833), (59, 3208709), (347, 545573), (413, 458387), (1321, 143311), (2429, 77939), (9247, 20473)]