21414035

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6421}}^1$

素因数の和:6478

約数の個数: 16

約数和(自身を含む): 27743040

約数和(自身を除く): 6329005

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 6421, 32105, 147683, 186209, 738415, 931045, 4282807, 21414035]

約数ペア:

[(1, 21414035), (5, 4282807), (23, 931045), (29, 738415), (115, 186209), (145, 147683), (667, 32105), (3335, 6421)]