207923045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{121949}}^1$

素因数の和:121996

約数の個数: 16

約数和(自身を含む): 280972800

約数和(自身を除く): 73049755

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 121949, 609745, 1341439, 3780419, 6707195, 18902095, 41584609, 207923045]

約数ペア:

[(1, 207923045), (5, 41584609), (11, 18902095), (31, 6707195), (55, 3780419), (155, 1341439), (341, 609745), (1705, 121949)]