207940032079

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{85487}}^1$

素因数の和:85939

約数の個数: 24

約数和(自身を含む): 231848585280

約数和(自身を除く): 23908553201

約数列:

[1, 13, 37, 169, 389, 481, 5057, 6253, 14393, 65741, 85487, 187109, 1111331, 2432417, 3163019, 14447303, 33254443, 41119247, 432307759, 534550211, 1230414391, 5620000867, 15995387083, 207940032079]

約数ペア:

[(1, 207940032079), (13, 15995387083), (37, 5620000867), (169, 1230414391), (389, 534550211), (481, 432307759), (5057, 41119247), (6253, 33254443), (14393, 14447303), (65741, 3163019), (85487, 2432417), (187109, 1111331)]