13621685

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35381}}^1$

素因数の和:35404

約数の個数: 16

約数和(自身を含む): 20380032

約数和(自身を除く): 6758347

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 35381, 176905, 247667, 389191, 1238335, 1945955, 2724337, 13621685]

約数ペア:

[(1, 13621685), (5, 2724337), (7, 1945955), (11, 1238335), (35, 389191), (55, 247667), (77, 176905), (385, 35381)]