1320408743

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1\times {\mathrm{1553}}^1$

素因数の和:2258

約数の個数: 16

約数和(自身を含む): 1412150880

約数和(自身を除く): 91742137

約数列:

[1, 19, 73, 613, 1387, 1553, 11647, 29507, 44749, 113369, 850231, 951989, 2154011, 18087791, 69495197, 1320408743]

約数ペア:

[(1, 1320408743), (19, 69495197), (73, 18087791), (613, 2154011), (1387, 951989), (1553, 850231), (11647, 113369), (29507, 44749)]