11917745

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2089}}^1$

素因数の和:2264

約数の個数: 16

約数和(自身を含む): 16452480

約数和(自身を除く): 4534735

約数列:

[1, 5, 7, 35, 163, 815, 1141, 2089, 5705, 10445, 14623, 73115, 340507, 1702535, 2383549, 11917745]

約数ペア:

[(1, 11917745), (5, 2383549), (7, 1702535), (35, 340507), (163, 73115), (815, 14623), (1141, 10445), (2089, 5705)]