856824661

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1733}}^1\times {\mathrm{6421}}^1$

素因数の和:8172

約数の個数: 16

約数和(自身を含む): 1069031808

約数和(自身を除く): 212207147

約数列:

[1, 7, 11, 77, 1733, 6421, 12131, 19063, 44947, 70631, 133441, 494417, 11127593, 77893151, 122403523, 856824661]

約数ペア:

[(1, 856824661), (7, 122403523), (11, 77893151), (77, 11127593), (1733, 494417), (6421, 133441), (12131, 70631), (19063, 44947)]