42681687

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{1117}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 58386432

約数和(自身を除く): 15704745

約数列:

[1, 3, 47, 141, 271, 813, 1117, 3351, 12737, 38211, 52499, 157497, 302707, 908121, 14227229, 42681687]

約数ペア:

[(1, 42681687), (3, 14227229), (47, 908121), (141, 302707), (271, 157497), (813, 52499), (1117, 38211), (3351, 12737)]