12321365

素因数分解:

$5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1787}}^1$

素因数の和:1996

約数の個数: 16

約数和(自身を含む): 16993152

約数和(自身を除く): 4671787

約数列:

[1, 5, 7, 35, 197, 985, 1379, 1787, 6895, 8935, 12509, 62545, 352039, 1760195, 2464273, 12321365]

約数ペア:

[(1, 12321365), (5, 2464273), (7, 1760195), (35, 352039), (197, 62545), (985, 12509), (1379, 8935), (1787, 6895)]