1317291222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16888349}}^1$

素因数の和:16888367

約数の個数: 16

約数和(自身を含む): 2837242800

約数和(自身を除く): 1519951578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 16888349, 33776698, 50665047, 101330094, 219548537, 439097074, 658645611, 1317291222]

約数ペア:

[(1, 1317291222), (2, 658645611), (3, 439097074), (6, 219548537), (13, 101330094), (26, 50665047), (39, 33776698), (78, 16888349)]