870874143

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{110503}}^1$

素因数の和:110614

約数の個数: 16

約数和(自身を含む): 1209355776

約数和(自身を除く): 338481633

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 110503, 331509, 4088611, 7845713, 12265833, 23537139, 290291381, 870874143]

約数ペア:

[(1, 870874143), (3, 290291381), (37, 23537139), (71, 12265833), (111, 7845713), (213, 4088611), (2627, 331509), (7881, 110503)]