191493147

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 274779648

約数和(自身を除く): 83286501

約数列:

[1, 3, 23, 43, 69, 129, 233, 277, 699, 831, 989, 2967, 5359, 6371, 10019, 11911, 16077, 19113, 30057, 35733, 64541, 193623, 230437, 273953, 691311, 821859, 1484443, 2775263, 4453329, 8325789, 63831049, 191493147]

約数ペア:

[(1, 191493147), (3, 63831049), (23, 8325789), (43, 4453329), (69, 2775263), (129, 1484443), (233, 821859), (277, 691311), (699, 273953), (831, 230437), (989, 193623), (2967, 64541), (5359, 35733), (6371, 30057), (10019, 19113), (11911, 16077)]