289201227

素因数分解:

$3^1\times 7^1\times {\mathrm{2437}}^1\times {\mathrm{5651}}^1$

素因数の和:8098

約数の個数: 16

約数和(自身を含む): 440946432

約数和(自身を除く): 151745205

約数列:

[1, 3, 7, 21, 2437, 5651, 7311, 16953, 17059, 39557, 51177, 118671, 13771487, 41314461, 96400409, 289201227]

約数ペア:

[(1, 289201227), (3, 96400409), (7, 41314461), (21, 13771487), (2437, 118671), (5651, 51177), (7311, 39557), (16953, 17059)]