297789663

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{541}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 432698112

約数和(自身を除く): 134908449

約数列:

[1, 3, 17, 43, 51, 129, 251, 541, 731, 753, 1623, 2193, 4267, 9197, 10793, 12801, 23263, 27591, 32379, 69789, 135791, 183481, 395471, 407373, 550443, 1186413, 2308447, 5839013, 6925341, 17517039, 99263221, 297789663]

約数ペア:

[(1, 297789663), (3, 99263221), (17, 17517039), (43, 6925341), (51, 5839013), (129, 2308447), (251, 1186413), (541, 550443), (731, 407373), (753, 395471), (1623, 183481), (2193, 135791), (4267, 69789), (9197, 32379), (10793, 27591), (12801, 23263)]