29788941

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5743}}^1$

素因数の和:5785

約数の個数: 32

約数和(自身を含む): 51466240

約数和(自身を除く): 21677299

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 5743, 17229, 40201, 74659, 109117, 120603, 223977, 327351, 522613, 763819, 1418521, 1567839, 2291457, 4255563, 9929647, 29788941]

約数ペア:

[(1, 29788941), (3, 9929647), (7, 4255563), (13, 2291457), (19, 1567839), (21, 1418521), (39, 763819), (57, 522613), (91, 327351), (133, 223977), (247, 120603), (273, 109117), (399, 74659), (741, 40201), (1729, 17229), (5187, 5743)]