68020491

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{294461}}^1$

素因数の和:294482

約数の個数: 16

約数和(自身を含む): 113073408

約数和(自身を除く): 45052917

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 294461, 883383, 2061227, 3239071, 6183681, 9717213, 22673497, 68020491]

約数ペア:

[(1, 68020491), (3, 22673497), (7, 9717213), (11, 6183681), (21, 3239071), (33, 2061227), (77, 883383), (231, 294461)]