130198393

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 158336640

約数和(自身を除く): 28138247

約数列:

[1, 13, 17, 19, 101, 221, 247, 307, 323, 1313, 1717, 1919, 3991, 4199, 5219, 5833, 22321, 24947, 31007, 32623, 67847, 75829, 99161, 403091, 424099, 527119, 589133, 1289093, 6852547, 7658729, 10015261, 130198393]

約数ペア:

[(1, 130198393), (13, 10015261), (17, 7658729), (19, 6852547), (101, 1289093), (221, 589133), (247, 527119), (307, 424099), (323, 403091), (1313, 99161), (1717, 75829), (1919, 67847), (3991, 32623), (4199, 31007), (5219, 24947), (5833, 22321)]