56956471

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20963}}^1$

素因数の和:21006

約数の個数: 16

約数和(自身を含む): 70439040

約数和(自身を除く): 13482569

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 20963, 230593, 272519, 398297, 2997709, 4381267, 5177861, 56956471]

約数ペア:

[(1, 56956471), (11, 5177861), (13, 4381267), (19, 2997709), (143, 398297), (209, 272519), (247, 230593), (2717, 20963)]