89740907641

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1801339}}^1$

素因数の和:1802004

約数の個数: 16

約数和(自身を含む): 112057758720

約数和(自身を除く): 22316851079

約数列:

[1, 7, 11, 77, 647, 4529, 7117, 49819, 1801339, 12609373, 19814729, 138703103, 1165466333, 8158264331, 12820129663, 89740907641]

約数ペア:

[(1, 89740907641), (7, 12820129663), (11, 8158264331), (77, 1165466333), (647, 138703103), (4529, 19814729), (7117, 12609373), (49819, 1801339)]