1355463287

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 1473872400

約数和(自身を除く): 118409113

約数列:

[1, 19, 53, 109, 233, 1007, 2071, 2809, 4427, 5777, 12349, 25397, 53371, 109763, 234631, 306181, 482543, 654497, 1346041, 5817439, 12435443, 25574779, 71340173, 1355463287]

約数ペア:

[(1, 1355463287), (19, 71340173), (53, 25574779), (109, 12435443), (233, 5817439), (1007, 1346041), (2071, 654497), (2809, 482543), (4427, 306181), (5777, 234631), (12349, 109763), (25397, 53371)]