13130385

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12329}}^1$

素因数の和:12408

約数の個数: 16

約数和(自身を含む): 21306240

約数和(自身を除く): 8175855

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 12329, 36987, 61645, 184935, 875359, 2626077, 4376795, 13130385]

約数ペア:

[(1, 13130385), (3, 4376795), (5, 2626077), (15, 875359), (71, 184935), (213, 61645), (355, 36987), (1065, 12329)]