78829051

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{9887}}^1$

素因数の和:9978

約数の個数: 16

約数和(自身を含む): 96823296

約数和(自身を除く): 17994245

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 9887, 69209, 168079, 662429, 1176553, 4637003, 11261293, 78829051]

約数ペア:

[(1, 78829051), (7, 11261293), (17, 4637003), (67, 1176553), (119, 662429), (469, 168079), (1139, 69209), (7973, 9887)]