80780359

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2549}}^1$

素因数の和:2670

約数の個数: 16

約数和(自身を含む): 91555200

約数和(自身を除く): 10774841

約数列:

[1, 11, 43, 67, 473, 737, 2549, 2881, 28039, 31691, 109607, 170783, 1205677, 1878613, 7343669, 80780359]

約数ペア:

[(1, 80780359), (11, 7343669), (43, 1878613), (67, 1205677), (473, 170783), (737, 109607), (2549, 31691), (2881, 28039)]