14991977

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 21337344

約数和(自身を除く): 6345367

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 881, 1001, 1309, 1547, 2431, 6167, 9691, 11453, 14977, 17017, 67837, 80171, 104839, 125983, 164747, 194701, 881881, 1153229, 1362907, 2141711, 14991977]

約数ペア:

[(1, 14991977), (7, 2141711), (11, 1362907), (13, 1153229), (17, 881881), (77, 194701), (91, 164747), (119, 125983), (143, 104839), (187, 80171), (221, 67837), (881, 17017), (1001, 14977), (1309, 11453), (1547, 9691), (2431, 6167)]