78304709

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{839}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 91392000

約数和(自身を除く): 13087291

約数列:

[1, 7, 67, 199, 469, 839, 1393, 5873, 13333, 56213, 93331, 166961, 393491, 1168727, 11186387, 78304709]

約数ペア:

[(1, 78304709), (7, 11186387), (67, 1168727), (199, 393491), (469, 166961), (839, 93331), (1393, 56213), (5873, 13333)]