28704693

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7673}}^1$

素因数の和:7748

約数の個数: 16

約数和(自身を含む): 40518720

約数和(自身を除く): 11814027

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 7673, 23019, 222517, 329939, 667551, 989817, 9568231, 28704693]

約数ペア:

[(1, 28704693), (3, 9568231), (29, 989817), (43, 667551), (87, 329939), (129, 222517), (1247, 23019), (3741, 7673)]