87449901

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{378571}}^1$

素因数の和:378592

約数の個数: 16

約数和(自身を含む): 145371648

約数和(自身を除く): 57921747

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 378571, 1135713, 2649997, 4164281, 7949991, 12492843, 29149967, 87449901]

約数ペア:

[(1, 87449901), (3, 29149967), (7, 12492843), (11, 7949991), (21, 4164281), (33, 2649997), (77, 1135713), (231, 378571)]