131190037

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 158070528

約数和(自身を除く): 26880491

約数列:

[1, 11, 17, 41, 71, 187, 241, 451, 697, 781, 1207, 2651, 2911, 4097, 7667, 9881, 13277, 17111, 32021, 45067, 49487, 108691, 167977, 188221, 290887, 544357, 701551, 1847747, 3199757, 7717061, 11926367, 131190037]

約数ペア:

[(1, 131190037), (11, 11926367), (17, 7717061), (41, 3199757), (71, 1847747), (187, 701551), (241, 544357), (451, 290887), (697, 188221), (781, 167977), (1207, 108691), (2651, 49487), (2911, 45067), (4097, 32021), (7667, 17111), (9881, 13277)]