28863597

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8537}}^1$

素因数の和:8577

約数の個数: 24

約数和(自身を含む): 46719936

約数和(自身を除く): 17856339

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 8537, 25611, 59759, 179277, 196351, 418313, 589053, 1254939, 1374457, 4123371, 9621199, 28863597]

約数ペア:

[(1, 28863597), (3, 9621199), (7, 4123371), (21, 1374457), (23, 1254939), (49, 589053), (69, 418313), (147, 196351), (161, 179277), (483, 59759), (1127, 25611), (3381, 8537)]