81222559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{577}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 90556416

約数和(自身を除く): 9333857

約数列:

[1, 11, 67, 191, 577, 737, 2101, 6347, 12797, 38659, 110207, 140767, 425249, 1212277, 7383869, 81222559]

約数ペア:

[(1, 81222559), (11, 7383869), (67, 1212277), (191, 425249), (577, 140767), (737, 110207), (2101, 38659), (6347, 12797)]