13338965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6823}}^1$

素因数の和:6868

約数の個数: 16

約数和(自身を含む): 17687808

約数和(自身を除く): 4348843

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 6823, 34115, 115991, 156929, 579955, 784645, 2667793, 13338965]

約数ペア:

[(1, 13338965), (5, 2667793), (17, 784645), (23, 579955), (85, 156929), (115, 115991), (391, 34115), (1955, 6823)]