143931513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 214843392

約数和(自身を除く): 70911879

約数列:

[1, 3, 11, 33, 61, 127, 183, 381, 563, 671, 1397, 1689, 2013, 4191, 6193, 7747, 18579, 23241, 34343, 71501, 85217, 103029, 214503, 255651, 377773, 786511, 1133319, 2359533, 4361561, 13084683, 47977171, 143931513]

約数ペア:

[(1, 143931513), (3, 47977171), (11, 13084683), (33, 4361561), (61, 2359533), (127, 1133319), (183, 786511), (381, 377773), (563, 255651), (671, 214503), (1397, 103029), (1689, 85217), (2013, 71501), (4191, 34343), (6193, 23241), (7747, 18579)]