71965103

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7621}}^1$

素因数の和:7718

約数の個数: 16

約数和(自身を含む): 87805440

約数和(自身を除く): 15840337

約数列:

[1, 7, 19, 71, 133, 497, 1349, 7621, 9443, 53347, 144799, 541091, 1013593, 3787637, 10280729, 71965103]

約数ペア:

[(1, 71965103), (7, 10280729), (19, 3787637), (71, 1013593), (133, 541091), (497, 144799), (1349, 53347), (7621, 9443)]