161954859

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{10739}}^1$

素因数の和:11210

約数の個数: 16

約数和(自身を含む): 236108160

約数和(自身を除く): 74153301

約数列:

[1, 3, 11, 33, 457, 1371, 5027, 10739, 15081, 32217, 118129, 354387, 4907723, 14723169, 53984953, 161954859]

約数ペア:

[(1, 161954859), (3, 53984953), (11, 14723169), (33, 4907723), (457, 354387), (1371, 118129), (5027, 32217), (10739, 15081)]