7975947

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8081}}^1$

素因数の和:8138

約数の個数: 16

約数和(自身を含む): 12413952

約数和(自身を除く): 4438005

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 8081, 24243, 56567, 169701, 379807, 1139421, 2658649, 7975947]

約数ペア:

[(1, 7975947), (3, 2658649), (7, 1139421), (21, 379807), (47, 169701), (141, 56567), (329, 24243), (987, 8081)]