22157919

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1217}}^1$

素因数の和:1264

約数の個数: 36

約数和(自身を含む): 38888304

約数和(自身を除く): 16730385

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 867, 1071, 1217, 2023, 2601, 3651, 6069, 8519, 10953, 18207, 20689, 25557, 62067, 76671, 144823, 186201, 351713, 434469, 1055139, 1303407, 2461991, 3165417, 7385973, 22157919]

約数ペア:

[(1, 22157919), (3, 7385973), (7, 3165417), (9, 2461991), (17, 1303407), (21, 1055139), (51, 434469), (63, 351713), (119, 186201), (153, 144823), (289, 76671), (357, 62067), (867, 25557), (1071, 20689), (1217, 18207), (2023, 10953), (2601, 8519), (3651, 6069)]