31032859

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 38384640

約数和(自身を除く): 7351781

約数列:

[1, 11, 13, 41, 67, 79, 143, 451, 533, 737, 869, 871, 1027, 2747, 3239, 5293, 5863, 9581, 11297, 30217, 35629, 35711, 42107, 58223, 68809, 217013, 392821, 463177, 756899, 2387143, 2821169, 31032859]

約数ペア:

[(1, 31032859), (11, 2821169), (13, 2387143), (41, 756899), (67, 463177), (79, 392821), (143, 217013), (451, 68809), (533, 58223), (737, 42107), (869, 35711), (871, 35629), (1027, 30217), (2747, 11297), (3239, 9581), (5293, 5863)]