2116491519

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1\times {\mathrm{12611}}^1$

素因数の和:13958

約数の個数: 16

約数和(自身を含む): 2890065024

約数和(自身を除く): 773573505

約数列:

[1, 3, 43, 129, 1301, 3903, 12611, 37833, 55943, 167829, 542273, 1626819, 16406911, 49220733, 705497173, 2116491519]

約数ペア:

[(1, 2116491519), (3, 705497173), (43, 49220733), (129, 16406911), (1301, 1626819), (3903, 542273), (12611, 167829), (37833, 55943)]