38275719

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 54743040

約数和(自身を除く): 16467321

約数列:

[1, 3, 43, 47, 59, 107, 129, 141, 177, 321, 2021, 2537, 2773, 4601, 5029, 6063, 6313, 7611, 8319, 13803, 15087, 18939, 119239, 216247, 271459, 296711, 357717, 648741, 814377, 890133, 12758573, 38275719]

約数ペア:

[(1, 38275719), (3, 12758573), (43, 890133), (47, 814377), (59, 648741), (107, 357717), (129, 296711), (141, 271459), (177, 216247), (321, 119239), (2021, 18939), (2537, 15087), (2773, 13803), (4601, 8319), (5029, 7611), (6063, 6313)]