6979973

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 9891840

約数和(自身を除く): 2911867

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 367, 1001, 1463, 1729, 2569, 2717, 4037, 4771, 6973, 19019, 28259, 33397, 48811, 52481, 76703, 90649, 367367, 536921, 634543, 997139, 6979973]

約数ペア:

[(1, 6979973), (7, 997139), (11, 634543), (13, 536921), (19, 367367), (77, 90649), (91, 76703), (133, 52481), (143, 48811), (209, 33397), (247, 28259), (367, 19019), (1001, 6973), (1463, 4771), (1729, 4037), (2569, 2717)]