2109132487

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{131059}}^1$

素因数の和:131107

約数の個数: 24

約数和(自身を含む): 2788956800

約数和(自身を除く): 679824313

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 16093, 131059, 917413, 1441649, 2490121, 10091543, 15858139, 17430847, 27391331, 111006973, 191739317, 301304641, 2109132487]

約数ペア:

[(1, 2109132487), (7, 301304641), (11, 191739317), (19, 111006973), (77, 27391331), (121, 17430847), (133, 15858139), (209, 10091543), (847, 2490121), (1463, 1441649), (2299, 917413), (16093, 131059)]