1969773

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3004

約数の個数: 16

約数和(自身を含む): 2995776

約数和(自身を除く): 1026003

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 2971, 8913, 38623, 50507, 115869, 151521, 656591, 1969773]

約数ペア:

[(1, 1969773), (3, 656591), (13, 151521), (17, 115869), (39, 50507), (51, 38623), (221, 8913), (663, 2971)]