1305129

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3300

約数の個数: 16

約数和(自身を含む): 2094080

約数和(自身を除く): 788951

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 3271, 9813, 22897, 62149, 68691, 186447, 435043, 1305129]

約数ペア:

[(1, 1305129), (3, 435043), (7, 186447), (19, 68691), (21, 62149), (57, 22897), (133, 9813), (399, 3271)]