53215233

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{7121}}^1$

素因数の和:7224

約数の個数: 16

約数和(自身を含む): 73840896

約数和(自身を除く): 20625663

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7121, 7473, 21363, 334687, 377413, 1004061, 1132239, 17738411, 53215233]

約数ペア:

[(1, 53215233), (3, 17738411), (47, 1132239), (53, 1004061), (141, 377413), (159, 334687), (2491, 21363), (7121, 7473)]