2153051139

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2221931}}^1$

素因数の和:2221970

約数の個数: 16

約数和(自身を含む): 3199582080

約数和(自身を除く): 1046530941

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 2221931, 6665793, 37772827, 42216689, 113318481, 126650067, 717683713, 2153051139]

約数ペア:

[(1, 2153051139), (3, 717683713), (17, 126650067), (19, 113318481), (51, 42216689), (57, 37772827), (323, 6665793), (969, 2221931)]