243379969

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1\times {\mathrm{1523}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 286316928

約数和(自身を除く): 42936959

約数列:

[1, 7, 37, 259, 617, 1523, 4319, 10661, 22829, 56351, 159803, 394457, 939691, 6577837, 34768567, 243379969]

約数ペア:

[(1, 243379969), (7, 34768567), (37, 6577837), (259, 939691), (617, 394457), (1523, 159803), (4319, 56351), (10661, 22829)]