557012113

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{15569}}^1$

素因数の和:15864

約数の個数: 16

約数和(自身を含む): 672624000

約数和(自身を除く): 115611887

約数列:

[1, 7, 19, 133, 269, 1883, 5111, 15569, 35777, 108983, 295811, 2070677, 4188061, 29316427, 79573159, 557012113]

約数ペア:

[(1, 557012113), (7, 79573159), (19, 29316427), (133, 4188061), (269, 2070677), (1883, 295811), (5111, 108983), (15569, 35777)]