1308615121

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1949}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 1493856000

約数和(自身を除く): 185240879

約数列:

[1, 11, 31, 121, 179, 341, 1949, 1969, 3751, 5549, 21439, 21659, 60419, 61039, 235829, 348871, 664609, 671429, 3837581, 7310699, 10815001, 42213391, 118965011, 1308615121]

約数ペア:

[(1, 1308615121), (11, 118965011), (31, 42213391), (121, 10815001), (179, 7310699), (341, 3837581), (1949, 671429), (1969, 664609), (3751, 348871), (5549, 235829), (21439, 61039), (21659, 60419)]