1391115414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{15797}}^1$

素因数の和:16944

約数の個数: 32

約数和(自身を含む): 2999092320

約数和(自身を除く): 1607976906

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1129, 2258, 3387, 6774, 14677, 15797, 29354, 31594, 44031, 47391, 88062, 94782, 205361, 410722, 616083, 1232166, 17834813, 35669626, 53504439, 107008878, 231852569, 463705138, 695557707, 1391115414]

約数ペア:

[(1, 1391115414), (2, 695557707), (3, 463705138), (6, 231852569), (13, 107008878), (26, 53504439), (39, 35669626), (78, 17834813), (1129, 1232166), (2258, 616083), (3387, 410722), (6774, 205361), (14677, 94782), (15797, 88062), (29354, 47391), (31594, 44031)]