81853982

素因数分解:

$2^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{5563}}^1$

素因数の和:6623

約数の個数: 16

約数和(自身を含む): 140479872

約数和(自身を除く): 58625890

約数列:

[1, 2, 7, 14, 1051, 2102, 5563, 7357, 11126, 14714, 38941, 77882, 5846713, 11693426, 40926991, 81853982]

約数ペア:

[(1, 81853982), (2, 40926991), (7, 11693426), (14, 5846713), (1051, 77882), (2102, 38941), (5563, 14714), (7357, 11126)]