3490431

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2341}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 5395968

約数和(自身を除く): 1905537

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 2341, 7023, 16387, 49161, 166211, 498633, 1163477, 3490431]

約数ペア:

[(1, 3490431), (3, 1163477), (7, 498633), (21, 166211), (71, 49161), (213, 16387), (497, 7023), (1491, 2341)]