11865243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{991}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 17110016

約数和(自身を除く): 5244773

約数列:

[1, 3, 13, 39, 307, 921, 991, 2973, 3991, 11973, 12883, 38649, 304237, 912711, 3955081, 11865243]

約数ペア:

[(1, 11865243), (3, 3955081), (13, 912711), (39, 304237), (307, 38649), (921, 12883), (991, 11973), (2973, 3991)]