8006817

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 13296640

約数和(自身を除く): 5289823

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 211, 273, 417, 633, 973, 1477, 1807, 2743, 2919, 4431, 5421, 8229, 12649, 19201, 29329, 37947, 57603, 87987, 205303, 381277, 615909, 1143831, 2668939, 8006817]

約数ペア:

[(1, 8006817), (3, 2668939), (7, 1143831), (13, 615909), (21, 381277), (39, 205303), (91, 87987), (139, 57603), (211, 37947), (273, 29329), (417, 19201), (633, 12649), (973, 8229), (1477, 5421), (1807, 4431), (2743, 2919)]