13080357

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 19688448

約数和(自身を除く): 6608091

約数列:

[1, 3, 9, 31, 93, 173, 271, 279, 519, 813, 1557, 2439, 5363, 8401, 16089, 25203, 46883, 48267, 75609, 140649, 421947, 1453373, 4360119, 13080357]

約数ペア:

[(1, 13080357), (3, 4360119), (9, 1453373), (31, 421947), (93, 140649), (173, 75609), (271, 48267), (279, 46883), (519, 25203), (813, 16089), (1557, 8401), (2439, 5363)]