2039821049

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{1342871}}^1$

素因数の和:1342916

約数の個数: 12

約数和(自身を含む): 2449398528

約数和(自身を除く): 409577479

約数列:

[1, 7, 31, 49, 217, 1519, 1342871, 9400097, 41629001, 65800679, 291403007, 2039821049]

約数ペア:

[(1, 2039821049), (7, 291403007), (31, 65800679), (49, 41629001), (217, 9400097), (1519, 1342871)]