65667921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 100362240

約数和(自身を除く): 34694319

約数列:

[1, 3, 11, 23, 33, 69, 241, 253, 359, 723, 759, 1077, 2651, 3949, 5543, 7953, 8257, 11847, 16629, 24771, 60973, 86519, 90827, 182919, 259557, 272481, 951709, 1989937, 2855127, 5969811, 21889307, 65667921]

約数ペア:

[(1, 65667921), (3, 21889307), (11, 5969811), (23, 2855127), (33, 1989937), (69, 951709), (241, 272481), (253, 259557), (359, 182919), (723, 90827), (759, 86519), (1077, 60973), (2651, 24771), (3949, 16629), (5543, 11847), (7953, 8257)]