1247461989

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{31643}}^1$

素因数の和:32436

約数の個数: 16

約数和(自身を含む): 1763456832

約数和(自身を除く): 515994843

約数列:

[1, 3, 17, 51, 773, 2319, 13141, 31643, 39423, 94929, 537931, 1613793, 24460039, 73380117, 415820663, 1247461989]

約数ペア:

[(1, 1247461989), (3, 415820663), (17, 73380117), (51, 24460039), (773, 1613793), (2319, 537931), (13141, 94929), (31643, 39423)]