71896657

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8081}}^1$

素因数の和:8160

約数の個数: 16

約数和(自身を含む): 86897664

約数和(自身を除く): 15001007

約数列:

[1, 7, 31, 41, 217, 287, 1271, 8081, 8897, 56567, 250511, 331321, 1753577, 2319247, 10270951, 71896657]

約数ペア:

[(1, 71896657), (7, 10270951), (31, 2319247), (41, 1753577), (217, 331321), (287, 250511), (1271, 56567), (8081, 8897)]