12407361

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 17582400

約数和(自身を除く): 5175039

約数列:

[1, 3, 19, 57, 109, 327, 1997, 2071, 5991, 6213, 37943, 113829, 217673, 653019, 4135787, 12407361]

約数ペア:

[(1, 12407361), (3, 4135787), (19, 653019), (57, 217673), (109, 113829), (327, 37943), (1997, 6213), (2071, 5991)]