3195213

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2224

約数の個数: 16

約数和(自身を含む): 4939776

約数和(自身を除く): 1744563

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 2143, 6429, 15001, 45003, 152153, 456459, 1065071, 3195213]

約数ペア:

[(1, 3195213), (3, 1065071), (7, 456459), (21, 152153), (71, 45003), (213, 15001), (497, 6429), (1491, 2143)]