13419393

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7321}}^1$

素因数の和:7384

約数の個数: 16

約数和(自身を含む): 19681536

約数和(自身を除く): 6262143

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 7321, 21963, 95173, 285519, 344087, 1032261, 4473131, 13419393]

約数ペア:

[(1, 13419393), (3, 4473131), (13, 1032261), (39, 344087), (47, 285519), (141, 95173), (611, 21963), (1833, 7321)]