336328069

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 432470016

約数和(自身を除く): 96141947

約数列:

[1, 7, 11, 43, 77, 157, 301, 473, 647, 1099, 1727, 3311, 4529, 6751, 7117, 12089, 27821, 47257, 49819, 74261, 101579, 194747, 306031, 519827, 711053, 1117369, 2142217, 4367897, 7821583, 30575279, 48046867, 336328069]

約数ペア:

[(1, 336328069), (7, 48046867), (11, 30575279), (43, 7821583), (77, 4367897), (157, 2142217), (301, 1117369), (473, 711053), (647, 519827), (1099, 306031), (1727, 194747), (3311, 101579), (4529, 74261), (6751, 49819), (7117, 47257), (12089, 27821)]