23155699

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1153}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 28065280

約数和(自身を除く): 4909581

約数列:

[1, 7, 19, 133, 151, 1057, 1153, 2869, 8071, 20083, 21907, 153349, 174103, 1218721, 3307957, 23155699]

約数ペア:

[(1, 23155699), (7, 3307957), (19, 1218721), (133, 174103), (151, 153349), (1057, 21907), (1153, 20083), (2869, 8071)]