1399680111

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{154849}}^1$

素因数の和:155006

約数の個数: 16

約数和(自身を含む): 1962259200

約数和(自身を除く): 562579089

約数列:

[1, 3, 23, 69, 131, 393, 3013, 9039, 154849, 464547, 3561527, 10684581, 20285219, 60855657, 466560037, 1399680111]

約数ペア:

[(1, 1399680111), (3, 466560037), (23, 60855657), (69, 20285219), (131, 10684581), (393, 3561527), (3013, 464547), (9039, 154849)]