291239373

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{47149}}^1$

素因数の和:47252

約数の個数: 16

約数和(自身を含む): 407376000

約数和(自身を除く): 116136627

約数列:

[1, 3, 29, 71, 87, 213, 2059, 6177, 47149, 141447, 1367321, 3347579, 4101963, 10042737, 97079791, 291239373]

約数ペア:

[(1, 291239373), (3, 97079791), (29, 10042737), (71, 4101963), (87, 3347579), (213, 1367321), (2059, 141447), (6177, 47149)]