485639

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:95

約数の個数: 24

約数和(自身を含む): 664848

約数和(自身を除く): 179209

約数列:

[1, 7, 11, 17, 49, 53, 77, 119, 187, 371, 539, 583, 833, 901, 1309, 2597, 4081, 6307, 9163, 9911, 28567, 44149, 69377, 485639]

約数ペア:

[(1, 485639), (7, 69377), (11, 44149), (17, 28567), (49, 9911), (53, 9163), (77, 6307), (119, 4081), (187, 2597), (371, 1309), (539, 901), (583, 833)]