13855911

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 18896640

約数和(自身を除く): 5040729

約数列:

[1, 3, 73, 151, 219, 419, 453, 1257, 11023, 30587, 33069, 63269, 91761, 189807, 4618637, 13855911]

約数ペア:

[(1, 13855911), (3, 4618637), (73, 189807), (151, 91761), (219, 63269), (419, 33069), (453, 30587), (1257, 11023)]