2826131

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 3772416

約数和(自身を除く): 946285

約数列:

[1, 7, 11, 17, 77, 119, 127, 187, 289, 889, 1309, 1397, 2023, 2159, 3179, 9779, 15113, 22253, 23749, 36703, 166243, 256921, 403733, 2826131]

約数ペア:

[(1, 2826131), (7, 403733), (11, 256921), (17, 166243), (77, 36703), (119, 23749), (127, 22253), (187, 15113), (289, 9779), (889, 3179), (1309, 2159), (1397, 2023)]