275583217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{373}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 355880448

約数和(自身を除く): 80297231

約数列:

[1, 7, 13, 23, 91, 161, 299, 353, 373, 2093, 2471, 2611, 4589, 4849, 8119, 8579, 32123, 33943, 56833, 60053, 105547, 111527, 131669, 738829, 780689, 921683, 1711697, 3028387, 11981879, 21198709, 39369031, 275583217]

約数ペア:

[(1, 275583217), (7, 39369031), (13, 21198709), (23, 11981879), (91, 3028387), (161, 1711697), (299, 921683), (353, 780689), (373, 738829), (2093, 131669), (2471, 111527), (2611, 105547), (4589, 60053), (4849, 56833), (8119, 33943), (8579, 32123)]