128528866487

素因数分解:

$7^1\times {\mathrm{733}}^1\times {\mathrm{1901}}^1\times {\mathrm{13177}}^1$

素因数の和:15818

約数の個数: 16

約数和(自身を含む): 147179072832

約数和(自身を除く): 18650206345

約数列:

[1, 7, 733, 1901, 5131, 13177, 13307, 92239, 1393433, 9658741, 9754031, 25049477, 67611187, 175346339, 18361266641, 128528866487]

約数ペア:

[(1, 128528866487), (7, 18361266641), (733, 175346339), (1901, 67611187), (5131, 25049477), (13177, 9754031), (13307, 9658741), (92239, 1393433)]