89138427

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{20117}}^1$

素因数の和:20338

約数の個数: 16

約数和(自身を含む): 136480512

約数和(自身を除く): 47342085

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 20117, 60351, 140819, 422457, 4244687, 12734061, 29712809, 89138427]

約数ペア:

[(1, 89138427), (3, 29712809), (7, 12734061), (21, 4244687), (211, 422457), (633, 140819), (1477, 60351), (4431, 20117)]