28754763

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1327}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 39776256

約数和(自身を除く): 11021493

約数列:

[1, 3, 31, 93, 233, 699, 1327, 3981, 7223, 21669, 41137, 123411, 309191, 927573, 9584921, 28754763]

約数ペア:

[(1, 28754763), (3, 9584921), (31, 927573), (93, 309191), (233, 123411), (699, 41137), (1327, 21669), (3981, 7223)]