170144821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^2\times {\mathrm{137}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 215372736

約数和(自身を除く): 45227915

約数列:

[1, 7, 11, 77, 127, 137, 889, 959, 1397, 1507, 9779, 10549, 16129, 17399, 112903, 121793, 177419, 191389, 1241933, 1339723, 2209673, 15467711, 24306403, 170144821]

約数ペア:

[(1, 170144821), (7, 24306403), (11, 15467711), (77, 2209673), (127, 1339723), (137, 1241933), (889, 191389), (959, 177419), (1397, 121793), (1507, 112903), (9779, 17399), (10549, 16129)]