11971057

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 14297472

約数和(自身を除く): 2326415

約数列:

[1, 7, 41, 53, 287, 371, 787, 2173, 5509, 15211, 32267, 41711, 225869, 291977, 1710151, 11971057]

約数ペア:

[(1, 11971057), (7, 1710151), (41, 291977), (53, 225869), (287, 41711), (371, 32267), (787, 15211), (2173, 5509)]