78746887

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 84960000

約数和(自身を除く): 6213113

約数列:

[1, 19, 59, 199, 353, 1121, 3781, 6707, 11741, 20827, 70247, 223079, 395713, 1334693, 4144573, 78746887]

約数ペア:

[(1, 78746887), (19, 4144573), (59, 1334693), (199, 395713), (353, 223079), (1121, 70247), (3781, 20827), (6707, 11741)]