84590891

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{15473}}^1$

素因数の和:15562

約数の個数: 16

約数和(自身を含む): 106956288

約数和(自身を除く): 22365397

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 15473, 108311, 170203, 1098583, 1191421, 7690081, 12084413, 84590891]

約数ペア:

[(1, 84590891), (7, 12084413), (11, 7690081), (71, 1191421), (77, 1098583), (497, 170203), (781, 108311), (5467, 15473)]