87822287

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9871}}^1$

素因数の和:9950

約数の個数: 16

約数和(自身を含む): 106143744

約数和(自身を除く): 18321457

約数列:

[1, 7, 31, 41, 217, 287, 1271, 8897, 9871, 69097, 306001, 404711, 2142007, 2832977, 12546041, 87822287]

約数ペア:

[(1, 87822287), (7, 12546041), (31, 2832977), (41, 2142007), (217, 404711), (287, 306001), (1271, 69097), (8897, 9871)]