28015059

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2874

約数の個数: 16

約数和(自身を含む): 38720000

約数和(自身を除く): 10704941

約数列:

[1, 3, 43, 79, 129, 237, 2749, 3397, 8247, 10191, 118207, 217171, 354621, 651513, 9338353, 28015059]

約数ペア:

[(1, 28015059), (3, 9338353), (43, 651513), (79, 354621), (129, 217171), (237, 118207), (2749, 10191), (3397, 8247)]