980705379

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{857}}^1\times {\mathrm{2131}}^1$

素因数の和:3170

約数の個数: 16

約数和(自身を含む): 1317064320

約数和(自身を除く): 336358941

約数列:

[1, 3, 179, 537, 857, 2131, 2571, 6393, 153403, 381449, 460209, 1144347, 1826267, 5478801, 326901793, 980705379]

約数ペア:

[(1, 980705379), (3, 326901793), (179, 5478801), (537, 1826267), (857, 1144347), (2131, 460209), (2571, 381449), (6393, 153403)]