1991231484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{15085087}}^1$

素因数の和:15085105

約数の個数: 24

約数和(自身を含む): 5068589568

約数和(自身を除く): 3077358084

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 15085087, 30170174, 45255261, 60340348, 90510522, 165935957, 181021044, 331871914, 497807871, 663743828, 995615742, 1991231484]

約数ペア:

[(1, 1991231484), (2, 995615742), (3, 663743828), (4, 497807871), (6, 331871914), (11, 181021044), (12, 165935957), (22, 90510522), (33, 60340348), (44, 45255261), (66, 30170174), (132, 15085087)]