2194782161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{1097}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 2735970048

約数和(自身を除く): 541187887

約数列:

[1, 11, 13, 17, 143, 187, 221, 823, 1097, 2431, 9053, 10699, 12067, 13991, 14261, 18649, 117689, 153901, 156871, 181883, 205139, 242437, 902831, 2000713, 2666807, 9931141, 11736803, 15348127, 129104833, 168829397, 199525651, 2194782161]

約数ペア:

[(1, 2194782161), (11, 199525651), (13, 168829397), (17, 129104833), (143, 15348127), (187, 11736803), (221, 9931141), (823, 2666807), (1097, 2000713), (2431, 902831), (9053, 242437), (10699, 205139), (12067, 181883), (13991, 156871), (14261, 153901), (18649, 117689)]