24727521

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1709}}^1$

素因数の和:1785

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 16640799

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 1709, 2067, 4823, 5127, 11963, 14469, 22217, 35889, 66651, 90577, 155519, 271731, 466557, 634039, 1177501, 1902117, 3532503, 8242507, 24727521]

約数ペア:

[(1, 24727521), (3, 8242507), (7, 3532503), (13, 1902117), (21, 1177501), (39, 634039), (53, 466557), (91, 271731), (159, 155519), (273, 90577), (371, 66651), (689, 35889), (1113, 22217), (1709, 14469), (2067, 11963), (4823, 5127)]