199025457

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{14419}}^1$

素因数の和:14572

約数の個数: 16

約数和(自身を含む): 274095360

約数和(自身を除く): 75069903

約数列:

[1, 3, 43, 107, 129, 321, 4601, 13803, 14419, 43257, 620017, 1542833, 1860051, 4628499, 66341819, 199025457]

約数ペア:

[(1, 199025457), (3, 66341819), (43, 4628499), (107, 1860051), (129, 1542833), (321, 620017), (4601, 43257), (13803, 14419)]