16897061

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 12

約数和(自身を含む): 18158400

約数和(自身を除く): 1261339

約数列:

[1, 19, 61, 239, 1159, 3721, 4541, 14579, 70699, 277001, 889319, 16897061]

約数ペア:

[(1, 16897061), (19, 889319), (61, 277001), (239, 70699), (1159, 14579), (3721, 4541)]