451378983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{739}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 668344320

約数和(自身を除く): 216965337

約数列:

[1, 3, 11, 33, 83, 223, 249, 669, 739, 913, 2217, 2453, 2739, 7359, 8129, 18509, 24387, 55527, 61337, 164797, 184011, 203599, 494391, 610797, 674707, 1812767, 2024121, 5438301, 13678151, 41034453, 150459661, 451378983]

約数ペア:

[(1, 451378983), (3, 150459661), (11, 41034453), (33, 13678151), (83, 5438301), (223, 2024121), (249, 1812767), (669, 674707), (739, 610797), (913, 494391), (2217, 203599), (2453, 184011), (2739, 164797), (7359, 61337), (8129, 55527), (18509, 24387)]