16295979

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6521}}^1$

素因数の和:6555

約数の個数: 24

約数和(自身を含む): 26766288

約数和(自身を除く): 10470309

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 6521, 19563, 45647, 110857, 136941, 319529, 332571, 775999, 958587, 2327997, 5431993, 16295979]

約数ペア:

[(1, 16295979), (3, 5431993), (7, 2327997), (17, 958587), (21, 775999), (49, 332571), (51, 319529), (119, 136941), (147, 110857), (357, 45647), (833, 19563), (2499, 6521)]