1964041919

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{11447}}^1$

素因数の和:11774

約数の個数: 16

約数和(自身を含む): 2274213888

約数和(自身を除く): 310171969

約数列:

[1, 7, 127, 193, 889, 1351, 11447, 24511, 80129, 171577, 1453769, 2209271, 10176383, 15464897, 280577417, 1964041919]

約数ペア:

[(1, 1964041919), (7, 280577417), (127, 15464897), (193, 10176383), (889, 2209271), (1351, 1453769), (11447, 171577), (24511, 80129)]