66615747

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{10247}}^1$

素因数の和:10458

約数の個数: 16

約数和(自身を含む): 97396992

約数和(自身を除く): 30781245

約数列:

[1, 3, 11, 33, 197, 591, 2167, 6501, 10247, 30741, 112717, 338151, 2018659, 6055977, 22205249, 66615747]

約数ペア:

[(1, 66615747), (3, 22205249), (11, 6055977), (33, 2018659), (197, 338151), (591, 112717), (2167, 30741), (6501, 10247)]