77833217

素因数分解:

$7^5\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 99294912

約数和(自身を除く): 21461695

約数列:

[1, 7, 11, 49, 77, 343, 421, 539, 2401, 2947, 3773, 4631, 16807, 20629, 26411, 32417, 144403, 184877, 226919, 1010821, 1588433, 7075747, 11119031, 77833217]

約数ペア:

[(1, 77833217), (7, 11119031), (11, 7075747), (49, 1588433), (77, 1010821), (343, 226919), (421, 184877), (539, 144403), (2401, 32417), (2947, 26411), (3773, 20629), (4631, 16807)]