2176789

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 16

約数和(自身を含む): 2433024

約数和(自身を除く): 256235

約数列:

[1, 23, 31, 43, 71, 713, 989, 1333, 1633, 2201, 3053, 30659, 50623, 70219, 94643, 2176789]

約数ペア:

[(1, 2176789), (23, 94643), (31, 70219), (43, 50623), (71, 30659), (713, 3053), (989, 2201), (1333, 1633)]