308548247

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{401}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 369556992

約数和(自身を除く): 61008745

約数列:

[1, 7, 41, 49, 287, 383, 401, 2009, 2681, 2807, 15703, 16441, 18767, 19649, 109921, 115087, 153583, 769447, 805609, 1075081, 6296903, 7525567, 44078321, 308548247]

約数ペア:

[(1, 308548247), (7, 44078321), (41, 7525567), (49, 6296903), (287, 1075081), (383, 805609), (401, 769447), (2009, 153583), (2681, 115087), (2807, 109921), (15703, 19649), (16441, 18767)]