1997702943

素因数分解:

$3^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1\times {\mathrm{6781}}^1$

素因数の和:7414

約数の個数: 16

約数和(自身を含む): 2681114496

約数和(自身を除く): 683411553

約数列:

[1, 3, 283, 347, 849, 1041, 6781, 20343, 98201, 294603, 1919023, 2353007, 5757069, 7059021, 665900981, 1997702943]

約数ペア:

[(1, 1997702943), (3, 665900981), (283, 7059021), (347, 5757069), (849, 2353007), (1041, 1919023), (6781, 294603), (20343, 98201)]