82138693

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{12713}}^1$

素因数の和:12804

約数の個数: 16

約数和(自身を含む): 102525696

約数和(自身を除く): 20387003

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 12713, 88991, 165269, 902623, 1156883, 6318361, 11734099, 82138693]

約数ペア:

[(1, 82138693), (7, 11734099), (13, 6318361), (71, 1156883), (91, 902623), (497, 165269), (923, 88991), (6461, 12713)]