22153417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 5425463

約数列:

[1, 11, 13, 37, 53, 79, 143, 407, 481, 583, 689, 869, 1027, 1961, 2923, 4187, 5291, 7579, 11297, 21571, 25493, 32153, 37999, 46057, 54431, 154919, 280423, 417989, 598741, 1704109, 2013947, 22153417]

約数ペア:

[(1, 22153417), (11, 2013947), (13, 1704109), (37, 598741), (53, 417989), (79, 280423), (143, 154919), (407, 54431), (481, 46057), (583, 37999), (689, 32153), (869, 25493), (1027, 21571), (1961, 11297), (2923, 7579), (4187, 5291)]