214522053

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 301086720

約数和(自身を除く): 86564667

約数列:

[1, 3, 47, 59, 107, 141, 177, 241, 321, 723, 2773, 5029, 6313, 8319, 11327, 14219, 15087, 18939, 25787, 33981, 42657, 77361, 296711, 668293, 890133, 1211989, 1521433, 2004879, 3635967, 4564299, 71507351, 214522053]

約数ペア:

[(1, 214522053), (3, 71507351), (47, 4564299), (59, 3635967), (107, 2004879), (141, 1521433), (177, 1211989), (241, 890133), (321, 668293), (723, 296711), (2773, 77361), (5029, 42657), (6313, 33981), (8319, 25787), (11327, 18939), (14219, 15087)]