907442921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1693}}^1\times {\mathrm{6961}}^1$

素因数の和:8672

約数の個数: 16

約数和(自身を含む): 1132188288

約数和(自身を除く): 224745367

約数列:

[1, 7, 11, 77, 1693, 6961, 11851, 18623, 48727, 76571, 130361, 535997, 11784973, 82494811, 129634703, 907442921]

約数ペア:

[(1, 907442921), (7, 129634703), (11, 82494811), (77, 11784973), (1693, 535997), (6961, 130361), (11851, 76571), (18623, 48727)]