78875291

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{911}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 91404288

約数和(自身を除く): 12528997

約数列:

[1, 11, 17, 187, 463, 911, 5093, 7871, 10021, 15487, 86581, 170357, 421793, 4639723, 7170481, 78875291]

約数ペア:

[(1, 78875291), (11, 7170481), (17, 4639723), (187, 421793), (463, 170357), (911, 86581), (5093, 15487), (7871, 10021)]