89845889

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1277}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 113077440

約数和(自身を除く): 23231551

約数列:

[1, 7, 19, 23, 133, 161, 437, 529, 1277, 3059, 3703, 8939, 10051, 24263, 29371, 70357, 169841, 205597, 558049, 675533, 3906343, 4728731, 12835127, 89845889]

約数ペア:

[(1, 89845889), (7, 12835127), (19, 4728731), (23, 3906343), (133, 675533), (161, 558049), (437, 205597), (529, 169841), (1277, 70357), (3059, 29371), (3703, 24263), (8939, 10051)]