86290589

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{65921}}^1$

素因数の和:65956

約数の個数: 16

約数和(自身を含む): 113913216

約数和(自身を除く): 27622627

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 65921, 461447, 725131, 1120657, 5075917, 7844599, 12327227, 86290589]

約数ペア:

[(1, 86290589), (7, 12327227), (11, 7844599), (17, 5075917), (77, 1120657), (119, 725131), (187, 461447), (1309, 65921)]