13290342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{170389}}^1$

素因数の和:170407

約数の個数: 16

約数和(自身を含む): 28625520

約数和(自身を除く): 15335178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 170389, 340778, 511167, 1022334, 2215057, 4430114, 6645171, 13290342]

約数ペア:

[(1, 13290342), (2, 6645171), (3, 4430114), (6, 2215057), (13, 1022334), (26, 511167), (39, 340778), (78, 170389)]