31828021

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 35245440

約数和(自身を除く): 3417419

約数列:

[1, 19, 23, 173, 421, 437, 3287, 3979, 7999, 9683, 72833, 75601, 183977, 1383827, 1675159, 31828021]

約数ペア:

[(1, 31828021), (19, 1675159), (23, 1383827), (173, 183977), (421, 75601), (437, 72833), (3287, 9683), (3979, 7999)]