4087663489

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1\times {\mathrm{701}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 5085400320

約数和(自身を除く): 997736831

約数列:

[1, 7, 13, 91, 139, 461, 701, 973, 1807, 3227, 4907, 5993, 9113, 12649, 41951, 63791, 64079, 97439, 323161, 448553, 682073, 833027, 1266707, 2262127, 4201093, 5831189, 8866949, 29407651, 44919379, 314435653, 583951927, 4087663489]

約数ペア:

[(1, 4087663489), (7, 583951927), (13, 314435653), (91, 44919379), (139, 29407651), (461, 8866949), (701, 5831189), (973, 4201093), (1807, 2262127), (3227, 1266707), (4907, 833027), (5993, 682073), (9113, 448553), (12649, 323161), (41951, 97439), (63791, 64079)]