16214315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{691}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 22146768

約数和(自身を除く): 5932453

約数列:

[1, 5, 13, 19, 65, 95, 247, 361, 691, 1235, 1805, 3455, 4693, 8983, 13129, 23465, 44915, 65645, 170677, 249451, 853385, 1247255, 3242863, 16214315]

約数ペア:

[(1, 16214315), (5, 3242863), (13, 1247255), (19, 853385), (65, 249451), (95, 170677), (247, 65645), (361, 44915), (691, 23465), (1235, 13129), (1805, 8983), (3455, 4693)]