28065453

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42331}}^1$

素因数の和:42364

約数の個数: 16

約数和(自身を含む): 42670656

約数和(自身を除く): 14605203

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 42331, 126993, 550303, 719627, 1650909, 2158881, 9355151, 28065453]

約数ペア:

[(1, 28065453), (3, 9355151), (13, 2158881), (17, 1650909), (39, 719627), (51, 550303), (221, 126993), (663, 42331)]