49293321

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{213391}}^1$

素因数の和:213412

約数の個数: 16

約数和(自身を含む): 81942528

約数和(自身を除く): 32649207

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 213391, 640173, 1493737, 2347301, 4481211, 7041903, 16431107, 49293321]

約数ペア:

[(1, 49293321), (3, 16431107), (7, 7041903), (11, 4481211), (21, 2347301), (33, 1493737), (77, 640173), (231, 213391)]