7987888937

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{26833}}^1$

素因数の和:26949

約数の個数: 24

約数和(自身を含む): 9752978304

約数和(自身を除く): 1765089367

約数列:

[1, 7, 23, 43, 161, 301, 989, 1849, 6923, 12943, 26833, 42527, 187831, 297689, 617159, 1153819, 4320113, 8076733, 26537837, 49614217, 185764859, 347299519, 1141126991, 7987888937]

約数ペア:

[(1, 7987888937), (7, 1141126991), (23, 347299519), (43, 185764859), (161, 49614217), (301, 26537837), (989, 8076733), (1849, 4320113), (6923, 1153819), (12943, 617159), (26833, 297689), (42527, 187831)]