64540833

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{42101}}^1$

素因数の和:42184

約数の個数: 16

約数和(自身を含む): 99697536

約数和(自身を除く): 35156703

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 42101, 126303, 294707, 884121, 3073373, 9220119, 21513611, 64540833]

約数ペア:

[(1, 64540833), (3, 21513611), (7, 9220119), (21, 3073373), (73, 884121), (219, 294707), (511, 126303), (1533, 42101)]