1952391

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 2995200

約数和(自身を除く): 1042809

約数列:

[1, 3, 7, 21, 239, 389, 717, 1167, 1673, 2723, 5019, 8169, 92971, 278913, 650797, 1952391]

約数ペア:

[(1, 1952391), (3, 650797), (7, 278913), (21, 92971), (239, 8169), (389, 5019), (717, 2723), (1167, 1673)]