8304387

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 14353920

約数和(自身を除く): 6049533

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1601, 1729, 4803, 5187, 11207, 20813, 30419, 33621, 62439, 91257, 145691, 212933, 395447, 437073, 638799, 1186341, 2768129, 8304387]

約数ペア:

[(1, 8304387), (3, 2768129), (7, 1186341), (13, 638799), (19, 437073), (21, 395447), (39, 212933), (57, 145691), (91, 91257), (133, 62439), (247, 33621), (273, 30419), (399, 20813), (741, 11207), (1601, 5187), (1729, 4803)]