28323559

素因数分解:

${\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{1571}}^1$

素因数の和:1742

約数の個数: 12

約数和(自身を含む): 31361400

約数和(自身を除く): 3037841

約数列:

[1, 11, 121, 149, 1571, 1639, 17281, 18029, 190091, 234079, 2574869, 28323559]

約数ペア:

[(1, 28323559), (11, 2574869), (121, 234079), (149, 190091), (1571, 18029), (1639, 17281)]