13900299

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1049}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 21235200

約数和(自身を除く): 7334901

約数列:

[1, 3, 7, 21, 631, 1049, 1893, 3147, 4417, 7343, 13251, 22029, 661919, 1985757, 4633433, 13900299]

約数ペア:

[(1, 13900299), (3, 4633433), (7, 1985757), (21, 661919), (631, 22029), (1049, 13251), (1893, 7343), (3147, 4417)]