74158729

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 79943680

約数和(自身を除く): 5784951

約数列:

[1, 19, 73, 127, 421, 1387, 2413, 7999, 9271, 30733, 53467, 176149, 583927, 1015873, 3903091, 74158729]

約数ペア:

[(1, 74158729), (19, 3903091), (73, 1015873), (127, 583927), (421, 176149), (1387, 53467), (2413, 30733), (7999, 9271)]