128812993

素因数分解:

${\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 135051840

約数和(自身を除く): 6238847

約数列:

[1, 43, 89, 97, 347, 3827, 4171, 8633, 14921, 30883, 33659, 371219, 1327969, 1447337, 2995651, 128812993]

約数ペア:

[(1, 128812993), (43, 2995651), (89, 1447337), (97, 1327969), (347, 371219), (3827, 33659), (4171, 30883), (8633, 14921)]