83971299

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1\times {\mathrm{643}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 113508864

約数和(自身を除く): 29537565

約数列:

[1, 3, 101, 303, 431, 643, 1293, 1929, 43531, 64943, 130593, 194829, 277133, 831399, 27990433, 83971299]

約数ペア:

[(1, 83971299), (3, 27990433), (101, 831399), (303, 277133), (431, 194829), (643, 130593), (1293, 64943), (1929, 43531)]