65946543

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 101531136

約数和(自身を除く): 35584593

約数列:

[1, 3, 13, 23, 37, 39, 69, 111, 299, 481, 851, 897, 1443, 1987, 2553, 5961, 11063, 25831, 33189, 45701, 73519, 77493, 137103, 220557, 594113, 955747, 1690937, 1782339, 2867241, 5072811, 21982181, 65946543]

約数ペア:

[(1, 65946543), (3, 21982181), (13, 5072811), (23, 2867241), (37, 1782339), (39, 1690937), (69, 955747), (111, 594113), (299, 220557), (481, 137103), (851, 77493), (897, 73519), (1443, 45701), (1987, 33189), (2553, 25831), (5961, 11063)]