2155809601

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{74717}}^1$

素因数の和:74832

約数の個数: 16

約数和(自身を含む): 2445968448

約数和(自身を除く): 290158847

約数列:

[1, 11, 43, 61, 473, 671, 2623, 28853, 74717, 821887, 3212831, 4557737, 35341141, 50135107, 195982691, 2155809601]

約数ペア:

[(1, 2155809601), (11, 195982691), (43, 50135107), (61, 35341141), (473, 4557737), (671, 3212831), (2623, 821887), (28853, 74717)]