84212009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{2161}}^1$

素因数の和:2480

約数の個数: 16

約数和(自身を含む): 101700480

約数和(自身を除く): 17488471

約数列:

[1, 7, 19, 133, 293, 2051, 2161, 5567, 15127, 38969, 41059, 287413, 633173, 4432211, 12030287, 84212009]

約数ペア:

[(1, 84212009), (7, 12030287), (19, 4432211), (133, 633173), (293, 287413), (2051, 41059), (2161, 38969), (5567, 15127)]