1331395692

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{142061}}^1$

素因数の和:142150

約数の個数: 48

約数和(自身を含む): 3436763904

約数和(自身を除く): 2105368212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 142061, 284122, 426183, 568244, 852366, 1562671, 1704732, 3125342, 4688013, 6250684, 9376026, 10086331, 18752052, 20172662, 30258993, 40345324, 60517986, 110949641, 121035972, 221899282, 332848923, 443798564, 665697846, 1331395692]

約数ペア:

[(1, 1331395692), (2, 665697846), (3, 443798564), (4, 332848923), (6, 221899282), (11, 121035972), (12, 110949641), (22, 60517986), (33, 40345324), (44, 30258993), (66, 20172662), (71, 18752052), (132, 10086331), (142, 9376026), (213, 6250684), (284, 4688013), (426, 3125342), (781, 1704732), (852, 1562671), (1562, 852366), (2343, 568244), (3124, 426183), (4686, 284122), (9372, 142061)]