2149295079

素因数分解:

$3^1\times {\mathrm{541}}^1\times {\mathrm{821}}^1\times {\mathrm{1613}}^1$

素因数の和:2978

約数の個数: 16

約数和(自身を含む): 2876302944

約数和(自身を除く): 727007865

約数列:

[1, 3, 541, 821, 1613, 1623, 2463, 4839, 444161, 872633, 1324273, 1332483, 2617899, 3972819, 716431693, 2149295079]

約数ペア:

[(1, 2149295079), (3, 716431693), (541, 3972819), (821, 2617899), (1613, 1332483), (1623, 1324273), (2463, 872633), (4839, 444161)]