161494491

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{2609}}^1$

素因数の和:3098

約数の個数: 16

約数和(自身を含む): 220492800

約数和(自身を除く): 58998309

約数列:

[1, 3, 47, 141, 439, 1317, 2609, 7827, 20633, 61899, 122623, 367869, 1145351, 3436053, 53831497, 161494491]

約数ペア:

[(1, 161494491), (3, 53831497), (47, 3436053), (141, 1145351), (439, 367869), (1317, 122623), (2609, 61899), (7827, 20633)]