1899185425921

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1\times {\mathrm{607}}^1\times {\mathrm{10847}}^1$

素因数の和:12013

約数の個数: 32

約数和(自身を含む): 2203452702720

約数和(自身を除く): 304267276799

約数列:

[1, 7, 89, 463, 607, 623, 3241, 4249, 10847, 41207, 54023, 75929, 281041, 288449, 378161, 965383, 1967287, 5022161, 6584129, 6757681, 25012649, 35155127, 46088903, 175088543, 446972329, 585987481, 3048451727, 3128806303, 4101912367, 21339162089, 271312203703, 1899185425921]

約数ペア:

[(1, 1899185425921), (7, 271312203703), (89, 21339162089), (463, 4101912367), (607, 3128806303), (623, 3048451727), (3241, 585987481), (4249, 446972329), (10847, 175088543), (41207, 46088903), (54023, 35155127), (75929, 25012649), (281041, 6757681), (288449, 6584129), (378161, 5022161), (965383, 1967287)]