14263221

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39953}}^1$

素因数の和:39980

約数の個数: 16

約数和(自身を含む): 23013504

約数和(自身を除く): 8750283

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 39953, 119859, 279671, 679201, 839013, 2037603, 4754407, 14263221]

約数ペア:

[(1, 14263221), (3, 4754407), (7, 2037603), (17, 839013), (21, 679201), (51, 279671), (119, 119859), (357, 39953)]