11739845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1657}}^1$

素因数の和:1784

約数の個数: 16

約数和(自身を含む): 15319920

約数和(自身を除く): 3580075

約数列:

[1, 5, 13, 65, 109, 545, 1417, 1657, 7085, 8285, 21541, 107705, 180613, 903065, 2347969, 11739845]

約数ペア:

[(1, 11739845), (5, 2347969), (13, 903065), (65, 180613), (109, 107705), (545, 21541), (1417, 8285), (1657, 7085)]