56868279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{11131}}^1$

素因数の和:11278

約数の個数: 16

約数和(自身を含む): 82287744

約数和(自身を除く): 25419465

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 11131, 33393, 144703, 434109, 1458161, 4374483, 18956093, 56868279]

約数ペア:

[(1, 56868279), (3, 18956093), (13, 4374483), (39, 1458161), (131, 434109), (393, 144703), (1703, 33393), (5109, 11131)]