13891917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3329}}^1$

素因数の和:3452

約数の個数: 16

約数和(自身を含む): 20139840

約数和(自身を除く): 6247923

約数列:

[1, 3, 13, 39, 107, 321, 1391, 3329, 4173, 9987, 43277, 129831, 356203, 1068609, 4630639, 13891917]

約数ペア:

[(1, 13891917), (3, 4630639), (13, 1068609), (39, 356203), (107, 129831), (321, 43277), (1391, 9987), (3329, 4173)]