213133063

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 268978752

約数和(自身を除く): 55845689

約数列:

[1, 11, 13, 17, 73, 143, 187, 221, 803, 949, 1201, 1241, 2431, 10439, 13211, 13651, 15613, 16133, 20417, 87673, 171743, 177463, 224587, 265421, 964403, 1139749, 1490441, 2919631, 12537239, 16394851, 19375733, 213133063]

約数ペア:

[(1, 213133063), (11, 19375733), (13, 16394851), (17, 12537239), (73, 2919631), (143, 1490441), (187, 1139749), (221, 964403), (803, 265421), (949, 224587), (1201, 177463), (1241, 171743), (2431, 87673), (10439, 20417), (13211, 16133), (13651, 15613)]