779291279

素因数分解:

${\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 883417920

約数和(自身を除く): 104126641

約数列:

[1, 13, 43, 73, 113, 169, 559, 949, 1469, 2197, 3139, 4859, 7267, 8249, 12337, 19097, 40807, 63167, 94471, 107237, 160381, 248261, 354707, 530491, 821171, 1394081, 4611191, 6896383, 10675223, 18123053, 59945483, 779291279]

約数ペア:

[(1, 779291279), (13, 59945483), (43, 18123053), (73, 10675223), (113, 6896383), (169, 4611191), (559, 1394081), (949, 821171), (1469, 530491), (2197, 354707), (3139, 248261), (4859, 160381), (7267, 107237), (8249, 94471), (12337, 63167), (19097, 40807)]