31795113

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79687}}^1$

素因数の和:79716

約数の個数: 16

約数和(自身を含む): 51000320

約数和(自身を除く): 19205207

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 79687, 239061, 557809, 1514053, 1673427, 4542159, 10598371, 31795113]

約数ペア:

[(1, 31795113), (3, 10598371), (7, 4542159), (19, 1673427), (21, 1514053), (57, 557809), (133, 239061), (399, 79687)]