1728679679

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{51607}}^1$

素因数の和:51710

約数の個数: 16

約数和(自身を含む): 1907431680

約数和(自身を除く): 178752001

約数列:

[1, 19, 41, 43, 779, 817, 1763, 33497, 51607, 980533, 2115887, 2219101, 40201853, 42162919, 90983141, 1728679679]

約数ペア:

[(1, 1728679679), (19, 90983141), (41, 42162919), (43, 40201853), (779, 2219101), (817, 2115887), (1763, 980533), (33497, 51607)]