2017788213

素因数分解:

$3^1\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{74891}}^1$

素因数の和:76184

約数の個数: 16

約数和(自身を含む): 3077162496

約数和(自身を除く): 1059374283

約数列:

[1, 3, 7, 21, 1283, 3849, 8981, 26943, 74891, 224673, 524237, 1572711, 96085153, 288255459, 672596071, 2017788213]

約数ペア:

[(1, 2017788213), (3, 672596071), (7, 288255459), (21, 96085153), (1283, 1572711), (3849, 524237), (8981, 224673), (26943, 74891)]