470097943

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 593510400

約数和(自身を除く): 123412457

約数列:

[1, 7, 19, 23, 133, 161, 239, 437, 643, 1673, 3059, 4501, 4541, 5497, 12217, 14789, 31787, 38479, 85519, 103523, 104443, 153677, 280991, 731101, 1075739, 1966937, 2919863, 3534571, 20439041, 24741997, 67156849, 470097943]

約数ペア:

[(1, 470097943), (7, 67156849), (19, 24741997), (23, 20439041), (133, 3534571), (161, 2919863), (239, 1966937), (437, 1075739), (643, 731101), (1673, 280991), (3059, 153677), (4501, 104443), (4541, 103523), (5497, 85519), (12217, 38479), (14789, 31787)]