1249277743

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{8839}}^1$

素因数の和:9238

約数の個数: 16

約数和(自身を含む): 1455700480

約数和(自身を除く): 206422737

約数列:

[1, 7, 61, 331, 427, 2317, 8839, 20191, 61873, 141337, 539179, 2925709, 3774253, 20479963, 178468249, 1249277743]

約数ペア:

[(1, 1249277743), (7, 178468249), (61, 20479963), (331, 3774253), (427, 2925709), (2317, 539179), (8839, 141337), (20191, 61873)]