199761231

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1\times {\mathrm{2657}}^1$

素因数の和:3998

約数の個数: 16

約数和(自身を含む): 280684800

約数和(自身を除く): 80923569

約数列:

[1, 3, 19, 57, 1319, 2657, 3957, 7971, 25061, 50483, 75183, 151449, 3504583, 10513749, 66587077, 199761231]

約数ペア:

[(1, 199761231), (3, 66587077), (19, 10513749), (57, 3504583), (1319, 151449), (2657, 75183), (3957, 50483), (7971, 25061)]