1317963777

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1987879}}^1$

素因数の和:1987912

約数の個数: 16

約数和(自身を含む): 2003783040

約数和(自身を除く): 685819263

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 1987879, 5963637, 25842427, 33793943, 77527281, 101381829, 439321259, 1317963777]

約数ペア:

[(1, 1317963777), (3, 439321259), (13, 101381829), (17, 77527281), (39, 33793943), (51, 25842427), (221, 5963637), (663, 1987879)]