1264396749

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{5309}}^1$

素因数の和:6361

約数の個数: 32

約数和(自身を含む): 2104289280

約数和(自身を除く): 839892531

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1031, 3093, 5309, 7217, 11341, 15927, 21651, 34023, 37163, 58399, 79387, 111489, 175197, 238161, 408793, 1226379, 5473579, 16420737, 38315053, 60209369, 114945159, 180628107, 421465583, 1264396749]

約数ペア:

[(1, 1264396749), (3, 421465583), (7, 180628107), (11, 114945159), (21, 60209369), (33, 38315053), (77, 16420737), (231, 5473579), (1031, 1226379), (3093, 408793), (5309, 238161), (7217, 175197), (11341, 111489), (15927, 79387), (21651, 58399), (34023, 37163)]