51807749

素因数分解:

$7^3\times {\mathrm{131}}^1\times {\mathrm{1153}}^1$

素因数の和:1305

約数の個数: 16

約数和(自身を含む): 60931200

約数和(自身を除く): 9123451

約数列:

[1, 7, 49, 131, 343, 917, 1153, 6419, 8071, 44933, 56497, 151043, 395479, 1057301, 7401107, 51807749]

約数ペア:

[(1, 51807749), (7, 7401107), (49, 1057301), (131, 395479), (343, 151043), (917, 56497), (1153, 44933), (6419, 8071)]