2013143993

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{369181}}^1$

素因数の和:369248

約数の個数: 16

約数和(自身を含む): 2480903040

約数和(自身を除く): 467759047

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 369181, 2584267, 7014439, 15136421, 49101073, 105954947, 287591999, 2013143993]

約数ペア:

[(1, 2013143993), (7, 287591999), (19, 105954947), (41, 49101073), (133, 15136421), (287, 7014439), (779, 2584267), (5453, 369181)]