12747830473

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{41999}}^1$

素因数の和:42468

約数の個数: 16

約数和(自身を含む): 14724864000

約数和(自身を除く): 1977033527

約数列:

[1, 7, 131, 331, 917, 2317, 41999, 43361, 293993, 303527, 5501869, 13901669, 38513083, 97311683, 1821118639, 12747830473]

約数ペア:

[(1, 12747830473), (7, 1821118639), (131, 97311683), (331, 38513083), (917, 13901669), (2317, 5501869), (41999, 303527), (43361, 293993)]