15558969891

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{11969}}^1$

素因数の和:12419

約数の個数: 32

約数和(自身を含む): 22338892800

約数和(自身を除く): 6779922909

約数列:

[1, 3, 17, 51, 71, 213, 359, 1077, 1207, 3621, 6103, 11969, 18309, 25489, 35907, 76467, 203473, 433313, 610419, 849799, 1299939, 2549397, 4296871, 12890613, 14446583, 43339749, 73046807, 219140421, 305077841, 915233523, 5186323297, 15558969891]

約数ペア:

[(1, 15558969891), (3, 5186323297), (17, 915233523), (51, 305077841), (71, 219140421), (213, 73046807), (359, 43339749), (1077, 14446583), (1207, 12890613), (3621, 4296871), (6103, 2549397), (11969, 1299939), (18309, 849799), (25489, 610419), (35907, 433313), (76467, 203473)]