13186705

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16381}}^1$

素因数の和:16416

約数の個数: 16

約数和(自身を含む): 18872064

約数和(自身を除く): 5685359

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 16381, 81905, 114667, 376763, 573335, 1883815, 2637341, 13186705]

約数ペア:

[(1, 13186705), (5, 2637341), (7, 1883815), (23, 573335), (35, 376763), (115, 114667), (161, 81905), (805, 16381)]