28689465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{273233}}^1$

素因数の和:273248

約数の個数: 16

約数和(自身を含む): 52460928

約数和(自身を除く): 23771463

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 273233, 819699, 1366165, 1912631, 4098495, 5737893, 9563155, 28689465]

約数ペア:

[(1, 28689465), (3, 9563155), (5, 5737893), (7, 4098495), (15, 1912631), (21, 1366165), (35, 819699), (105, 273233)]