728049461739

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{653}}^1\times {\mathrm{12539}}^1$

素因数の和:13579

約数の個数: 32

約数和(自身を含む): 984926511360

約数和(自身を除く): 256877049621

約数列:

[1, 3, 107, 277, 321, 653, 831, 1959, 12539, 29639, 37617, 69871, 88917, 180881, 209613, 542643, 1341673, 3473303, 4025019, 8187967, 10419909, 19354267, 24563901, 58062801, 371643421, 876112469, 1114930263, 2268066859, 2628337407, 6804200577, 242683153913, 728049461739]

約数ペア:

[(1, 728049461739), (3, 242683153913), (107, 6804200577), (277, 2628337407), (321, 2268066859), (653, 1114930263), (831, 876112469), (1959, 371643421), (12539, 58062801), (29639, 24563901), (37617, 19354267), (69871, 10419909), (88917, 8187967), (180881, 4025019), (209613, 3473303), (542643, 1341673)]