210694081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:852

約数の個数: 16

約数和(自身を含む): 229915728

約数和(自身を除く): 19221647

約数列:

[1, 13, 137, 281, 421, 1781, 3653, 5473, 38497, 57677, 118301, 500461, 749801, 1537913, 16207237, 210694081]

約数ペア:

[(1, 210694081), (13, 16207237), (137, 1537913), (281, 749801), (421, 500461), (1781, 118301), (3653, 57677), (5473, 38497)]