219525449

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1965

約数の個数: 32

約数和(自身を含む): 277939200

約数和(自身を除く): 58413751

約数列:

[1, 11, 13, 19, 43, 143, 209, 247, 473, 559, 817, 1879, 2717, 6149, 8987, 10621, 20669, 24427, 35701, 80797, 116831, 268697, 392711, 464113, 888767, 1050361, 1535143, 5105243, 11553971, 16886573, 19956859, 219525449]

約数ペア:

[(1, 219525449), (11, 19956859), (13, 16886573), (19, 11553971), (43, 5105243), (143, 1535143), (209, 1050361), (247, 888767), (473, 464113), (559, 392711), (817, 268697), (1879, 116831), (2717, 80797), (6149, 35701), (8987, 24427), (10621, 20669)]