199962213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{318919}}^1$

素因数の和:318952

約数の個数: 16

約数和(自身を含む): 306163200

約数和(自身を除く): 106200987

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 318919, 956757, 3508109, 6059461, 10524327, 18178383, 66654071, 199962213]

約数ペア:

[(1, 199962213), (3, 66654071), (11, 18178383), (19, 10524327), (33, 6059461), (57, 3508109), (209, 956757), (627, 318919)]