1320221309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{190811}}^1$

素因数の和:190876

約数の個数: 16

約数和(自身を含む): 1566184896

約数和(自身を除く): 245963587

約数列:

[1, 11, 17, 37, 187, 407, 629, 6919, 190811, 2098921, 3243787, 7060007, 35681657, 77660077, 120020119, 1320221309]

約数ペア:

[(1, 1320221309), (11, 120020119), (17, 77660077), (37, 35681657), (187, 7060007), (407, 3243787), (629, 2098921), (6919, 190811)]