123937800623

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{641}}^1\times {\mathrm{1193}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 154867225536

約数和(自身を除く): 30929424913

約数列:

[1, 7, 13, 91, 137, 169, 641, 959, 1183, 1193, 1781, 4487, 8333, 8351, 12467, 15509, 23153, 58331, 87817, 108329, 108563, 162071, 163441, 201617, 614719, 758303, 764713, 1141621, 1144087, 1411319, 2124733, 5352991, 7991347, 9941269, 14841073, 14873131, 27621529, 69588883, 103887511, 104765681, 129236497, 193350703, 733359767, 904655479, 1361953853, 9533676971, 17705400089, 123937800623]

約数ペア:

[(1, 123937800623), (7, 17705400089), (13, 9533676971), (91, 1361953853), (137, 904655479), (169, 733359767), (641, 193350703), (959, 129236497), (1183, 104765681), (1193, 103887511), (1781, 69588883), (4487, 27621529), (8333, 14873131), (8351, 14841073), (12467, 9941269), (15509, 7991347), (23153, 5352991), (58331, 2124733), (87817, 1411319), (108329, 1144087), (108563, 1141621), (162071, 764713), (163441, 758303), (201617, 614719)]