71265181

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2647}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 81558400

約数和(自身を除く): 10293219

約数列:

[1, 13, 19, 109, 247, 1417, 2071, 2647, 26923, 34411, 50293, 288523, 653809, 3750799, 5481937, 71265181]

約数ペア:

[(1, 71265181), (13, 5481937), (19, 3750799), (109, 653809), (247, 288523), (1417, 50293), (2071, 34411), (2647, 26923)]