13909090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106993}}^1$

素因数の和:107013

約数の個数: 16

約数和(自身を含む): 26962488

約数和(自身を除く): 13053398

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 106993, 213986, 534965, 1069930, 1390909, 2781818, 6954545, 13909090]

約数ペア:

[(1, 13909090), (2, 6954545), (5, 2781818), (10, 1390909), (13, 1069930), (26, 534965), (65, 213986), (130, 106993)]