77892419

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2051

約数の個数: 24

約数和(自身を含む): 95472720

約数和(自身を除く): 17580301

約数列:

[1, 11, 17, 19, 121, 187, 209, 323, 1993, 2057, 2299, 3553, 21923, 33881, 37867, 39083, 241153, 372691, 416537, 643739, 4099601, 4581907, 7081129, 77892419]

約数ペア:

[(1, 77892419), (11, 7081129), (17, 4581907), (19, 4099601), (121, 643739), (187, 416537), (209, 372691), (323, 241153), (1993, 39083), (2057, 37867), (2299, 33881), (3553, 21923)]