666522329

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^3$

素因数の和:218

約数の個数: 24

約数和(自身を含む): 766893960

約数和(自身を除く): 100371631

約数列:

[1, 11, 37, 53, 121, 407, 583, 1961, 2809, 4477, 6413, 21571, 30899, 103933, 148877, 237281, 339889, 1143263, 1637647, 5508449, 12575893, 18014117, 60592939, 666522329]

約数ペア:

[(1, 666522329), (11, 60592939), (37, 18014117), (53, 12575893), (121, 5508449), (407, 1637647), (583, 1143263), (1961, 339889), (2809, 237281), (4477, 148877), (6413, 103933), (21571, 30899)]