20161367853

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{193891}}^1$

素因数の和:194065

約数の個数: 32

約数和(自身を含む): 30824174592

約数和(自身を除く): 10662806739

約数列:

[1, 3, 11, 23, 33, 69, 137, 253, 411, 759, 1507, 3151, 4521, 9453, 34661, 103983, 193891, 581673, 2132801, 4459493, 6398403, 13378479, 26563067, 49054423, 79689201, 147163269, 292193737, 610950541, 876581211, 1832851623, 6720455951, 20161367853]

約数ペア:

[(1, 20161367853), (3, 6720455951), (11, 1832851623), (23, 876581211), (33, 610950541), (69, 292193737), (137, 147163269), (253, 79689201), (411, 49054423), (759, 26563067), (1507, 13378479), (3151, 6398403), (4521, 4459493), (9453, 2132801), (34661, 581673), (103983, 193891)]