242568893

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 289987776

約数和(自身を除く): 47418883

約数列:

[1, 7, 31, 107, 217, 337, 749, 961, 2359, 3317, 6727, 10447, 23219, 36059, 73129, 102827, 252413, 323857, 719789, 1117829, 2266999, 7824803, 34652699, 242568893]

約数ペア:

[(1, 242568893), (7, 34652699), (31, 7824803), (107, 2266999), (217, 1117829), (337, 719789), (749, 323857), (961, 252413), (2359, 102827), (3317, 73129), (6727, 36059), (10447, 23219)]