201083267

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 263221248

約数和(自身を除く): 62137981

約数列:

[1, 7, 11, 31, 61, 77, 217, 341, 427, 671, 1381, 1891, 2387, 4697, 9667, 13237, 15191, 20801, 42811, 84241, 106337, 145607, 299677, 470921, 589687, 926651, 2611471, 3296447, 6486557, 18280297, 28726181, 201083267]

約数ペア:

[(1, 201083267), (7, 28726181), (11, 18280297), (31, 6486557), (61, 3296447), (77, 2611471), (217, 926651), (341, 589687), (427, 470921), (671, 299677), (1381, 145607), (1891, 106337), (2387, 84241), (4697, 42811), (9667, 20801), (13237, 15191)]