64278159

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3307}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 101621760

約数和(自身を除く): 37343601

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 209, 341, 589, 627, 1023, 1767, 3307, 6479, 9921, 19437, 36377, 62833, 102517, 109131, 188499, 307551, 691163, 1127687, 1947823, 2073489, 3383061, 5843469, 21426053, 64278159]

約数ペア:

[(1, 64278159), (3, 21426053), (11, 5843469), (19, 3383061), (31, 2073489), (33, 1947823), (57, 1127687), (93, 691163), (209, 307551), (341, 188499), (589, 109131), (627, 102517), (1023, 62833), (1767, 36377), (3307, 19437), (6479, 9921)]