1220574993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2175713}}^1$

素因数の和:2175744

約数の個数: 16

約数和(自身を含む): 1879816896

約数和(自身を除く): 659241903

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 2175713, 6527139, 23932843, 36987121, 71798529, 110961363, 406858331, 1220574993]

約数ペア:

[(1, 1220574993), (3, 406858331), (11, 110961363), (17, 71798529), (33, 36987121), (51, 23932843), (187, 6527139), (561, 2175713)]