13307837361

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{65963}}^1$

素因数の和:66725

約数の個数: 32

約数和(自身を含む): 21868385280

約数和(自身を除く): 8560547919

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 739, 2217, 5173, 9607, 15519, 28821, 65963, 67249, 197889, 201747, 461741, 857519, 1385223, 2572557, 6002633, 18007899, 48746657, 146239971, 341226599, 633706541, 1023679797, 1901119623, 4435945787, 13307837361]

約数ペア:

[(1, 13307837361), (3, 4435945787), (7, 1901119623), (13, 1023679797), (21, 633706541), (39, 341226599), (91, 146239971), (273, 48746657), (739, 18007899), (2217, 6002633), (5173, 2572557), (9607, 1385223), (15519, 857519), (28821, 461741), (65963, 201747), (67249, 197889)]