349948221

素因数分解:

$3^1\times 7^1\times {\mathrm{2053}}^1\times {\mathrm{8117}}^1$

素因数の和:10180

約数の個数: 16

約数和(自身を含む): 533579904

約数和(自身を除く): 183631683

約数列:

[1, 3, 7, 21, 2053, 6159, 8117, 14371, 24351, 43113, 56819, 170457, 16664201, 49992603, 116649407, 349948221]

約数ペア:

[(1, 349948221), (3, 116649407), (7, 49992603), (21, 16664201), (2053, 170457), (6159, 56819), (8117, 43113), (14371, 24351)]