4212187

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 24

約数和(自身を含む): 5253120

約数和(自身を除く): 1040933

約数列:

[1, 7, 31, 47, 49, 59, 217, 329, 413, 1457, 1519, 1829, 2303, 2773, 2891, 10199, 12803, 19411, 71393, 85963, 89621, 135877, 601741, 4212187]

約数ペア:

[(1, 4212187), (7, 601741), (31, 135877), (47, 89621), (49, 85963), (59, 71393), (217, 19411), (329, 12803), (413, 10199), (1457, 2891), (1519, 2773), (1829, 2303)]