39959943

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{3067}}^1$

素因数の和:3214

約数の個数: 16

約数和(自身を含む): 55076736

約数和(自身を除く): 15116793

約数列:

[1, 3, 43, 101, 129, 303, 3067, 4343, 9201, 13029, 131881, 309767, 395643, 929301, 13319981, 39959943]

約数ペア:

[(1, 39959943), (3, 13319981), (43, 929301), (101, 395643), (129, 309767), (303, 131881), (3067, 13029), (4343, 9201)]