12739038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163321}}^1$

素因数の和:163339

約数の個数: 16

約数和(自身を含む): 27438096

約数和(自身を除く): 14699058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163321, 326642, 489963, 979926, 2123173, 4246346, 6369519, 12739038]

約数ペア:

[(1, 12739038), (2, 6369519), (3, 4246346), (6, 2123173), (13, 979926), (26, 489963), (39, 326642), (78, 163321)]