128533889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{7723}}^1$

素因数の和:7840

約数の個数: 16

約数和(自身を含む): 150154560

約数和(自身を除く): 21620671

約数列:

[1, 11, 17, 89, 187, 979, 1513, 7723, 16643, 84953, 131291, 687347, 1444201, 7560817, 11684899, 128533889]

約数ペア:

[(1, 128533889), (11, 11684899), (17, 7560817), (89, 1444201), (187, 687347), (979, 131291), (1513, 84953), (7723, 16643)]