921446401

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{3259}}^1$

素因数の和:3948

約数の個数: 16

約数和(自身を含む): 1013990400

約数和(自身を除く): 92543999

約数列:

[1, 19, 23, 437, 647, 3259, 12293, 14881, 61921, 74957, 282739, 1424183, 2108573, 40062887, 48497179, 921446401]

約数ペア:

[(1, 921446401), (19, 48497179), (23, 40062887), (437, 2108573), (647, 1424183), (3259, 282739), (12293, 74957), (14881, 61921)]