243339047

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{134219}}^1$

素因数の和:134270

約数の個数: 12

約数和(自身を含む): 290720520

約数和(自身を除く): 47381473

約数列:

[1, 7, 37, 49, 259, 1813, 134219, 939533, 4966103, 6576731, 34762721, 243339047]

約数ペア:

[(1, 243339047), (7, 34762721), (37, 6576731), (49, 4966103), (259, 939533), (1813, 134219)]