15908607

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 27675648

約数和(自身を除く): 11767041

約数列:

[1, 3, 9, 11, 13, 33, 39, 47, 99, 117, 141, 143, 263, 423, 429, 517, 611, 789, 1287, 1551, 1833, 2367, 2893, 3419, 4653, 5499, 6721, 8679, 10257, 12361, 20163, 26037, 30771, 37083, 37609, 60489, 111249, 112827, 135971, 160693, 338481, 407913, 482079, 1223739, 1446237, 1767623, 5302869, 15908607]

約数ペア:

[(1, 15908607), (3, 5302869), (9, 1767623), (11, 1446237), (13, 1223739), (33, 482079), (39, 407913), (47, 338481), (99, 160693), (117, 135971), (141, 112827), (143, 111249), (263, 60489), (423, 37609), (429, 37083), (517, 30771), (611, 26037), (789, 20163), (1287, 12361), (1551, 10257), (1833, 8679), (2367, 6721), (2893, 5499), (3419, 4653)]