90271573

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 110446848

約数和(自身を除く): 20175275

約数列:

[1, 7, 23, 49, 161, 173, 463, 1127, 1211, 3241, 3979, 8477, 10649, 22687, 27853, 74543, 80099, 194971, 521801, 560693, 1842277, 3924851, 12895939, 90271573]

約数ペア:

[(1, 90271573), (7, 12895939), (23, 3924851), (49, 1842277), (161, 560693), (173, 521801), (463, 194971), (1127, 80099), (1211, 74543), (3241, 27853), (3979, 22687), (8477, 10649)]