136470089

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2\times {\mathrm{101}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 163614528

約数和(自身を除く): 27144439

約数列:

[1, 7, 43, 67, 101, 301, 469, 707, 2881, 4343, 4489, 6767, 20167, 30401, 31423, 47369, 193027, 290981, 453389, 1351189, 2036867, 3173723, 19495727, 136470089]

約数ペア:

[(1, 136470089), (7, 19495727), (43, 3173723), (67, 2036867), (101, 1351189), (301, 453389), (469, 290981), (707, 193027), (2881, 47369), (4343, 31423), (4489, 30401), (6767, 20167)]