156748235831

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1889}}^1\times {\mathrm{3931}}^1$

素因数の和:5951

約数の個数: 32

約数和(自身を含む): 181922630400

約数和(自身を除く): 25174394569

約数列:

[1, 11, 19, 101, 209, 1111, 1889, 1919, 3931, 20779, 21109, 35891, 43241, 74689, 190789, 394801, 397031, 821579, 2098679, 3624991, 4367341, 7425659, 7543589, 39874901, 81682249, 82979479, 141087521, 749991559, 1551962731, 8249907149, 14249839621, 156748235831]

約数ペア:

[(1, 156748235831), (11, 14249839621), (19, 8249907149), (101, 1551962731), (209, 749991559), (1111, 141087521), (1889, 82979479), (1919, 81682249), (3931, 39874901), (20779, 7543589), (21109, 7425659), (35891, 4367341), (43241, 3624991), (74689, 2098679), (190789, 821579), (394801, 397031)]