789968553

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{172219}}^1$

素因数の和:172372

約数の個数: 16

約数和(自身を含む): 1157318400

約数和(自身を除く): 367349847

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 172219, 516657, 1894409, 5683227, 23938441, 71815323, 263322851, 789968553]

約数ペア:

[(1, 789968553), (3, 263322851), (11, 71815323), (33, 23938441), (139, 5683227), (417, 1894409), (1529, 516657), (4587, 172219)]