1293519639

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{41947}}^1$

素因数の和:42510

約数の個数: 16

約数和(自身を含む): 1818865280

約数和(自身を除く): 525345641

約数列:

[1, 3, 19, 57, 541, 1623, 10279, 30837, 41947, 125841, 796993, 2390979, 22693327, 68079981, 431173213, 1293519639]

約数ペア:

[(1, 1293519639), (3, 431173213), (19, 68079981), (57, 22693327), (541, 2390979), (1623, 796993), (10279, 125841), (30837, 41947)]