987374531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1\times {\mathrm{5051}}^1$

素因数の和:6442

約数の個数: 16

約数和(自身を含む): 1161070848

約数和(自身を除く): 173696317

約数列:

[1, 11, 13, 143, 1367, 5051, 15037, 17771, 55561, 65663, 195481, 722293, 6904717, 75951887, 89761321, 987374531]

約数ペア:

[(1, 987374531), (11, 89761321), (13, 75951887), (143, 6904717), (1367, 722293), (5051, 195481), (15037, 65663), (17771, 55561)]