54232321

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 67032000

約数和(自身を除く): 12799679

約数列:

[1, 11, 13, 23, 121, 143, 253, 299, 1499, 1573, 2783, 3289, 16489, 19487, 34477, 36179, 181379, 214357, 379247, 448201, 2357927, 4171717, 4930211, 54232321]

約数ペア:

[(1, 54232321), (11, 4930211), (13, 4171717), (23, 2357927), (121, 448201), (143, 379247), (253, 214357), (299, 181379), (1499, 36179), (1573, 34477), (2783, 19487), (3289, 16489)]