11970969

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2039}}^1$

素因数の和:2164

約数の個数: 16

約数和(自身を含む): 16972800

約数和(自身を除く): 5001831

約数列:

[1, 3, 19, 57, 103, 309, 1957, 2039, 5871, 6117, 38741, 116223, 210017, 630051, 3990323, 11970969]

約数ペア:

[(1, 11970969), (3, 3990323), (19, 630051), (57, 210017), (103, 116223), (309, 38741), (1957, 6117), (2039, 5871)]