67216557

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{991}}^1$

素因数の和:2000

約数の個数: 16

約数和(自身を含む): 93708288

約数和(自身を除く): 26491731

約数列:

[1, 3, 23, 69, 983, 991, 2949, 2973, 22609, 22793, 67827, 68379, 974153, 2922459, 22405519, 67216557]

約数ペア:

[(1, 67216557), (3, 22405519), (23, 2922459), (69, 974153), (983, 68379), (991, 67827), (2949, 22793), (2973, 22609)]