42219969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 64160640

約数和(自身を除く): 21940671

約数列:

[1, 3, 11, 29, 33, 87, 157, 281, 319, 471, 843, 957, 1727, 3091, 4553, 5181, 8149, 9273, 13659, 24447, 44117, 50083, 89639, 132351, 150249, 268917, 485287, 1279393, 1455861, 3838179, 14073323, 42219969]

約数ペア:

[(1, 42219969), (3, 14073323), (11, 3838179), (29, 1455861), (33, 1279393), (87, 485287), (157, 268917), (281, 150249), (319, 132351), (471, 89639), (843, 50083), (957, 44117), (1727, 24447), (3091, 13659), (4553, 9273), (5181, 8149)]