38724213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{28621}}^1$

素因数の和:28676

約数の個数: 16

約数和(自身を含む): 57701952

約数和(自身を除く): 18977739

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 28621, 85863, 314831, 944493, 1173461, 3520383, 12908071, 38724213]

約数ペア:

[(1, 38724213), (3, 12908071), (11, 3520383), (33, 1173461), (41, 944493), (123, 314831), (451, 85863), (1353, 28621)]