12973233

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47521}}^1$

素因数の和:47544

約数の個数: 16

約数和(自身を含む): 21289856

約数和(自身を除く): 8316623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 47521, 142563, 332647, 617773, 997941, 1853319, 4324411, 12973233]

約数ペア:

[(1, 12973233), (3, 4324411), (7, 1853319), (13, 997941), (21, 617773), (39, 332647), (91, 142563), (273, 47521)]