4128984321

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17874391}}^1$

素因数の和:17874412

約数の個数: 16

約数和(自身を含む): 6863766528

約数和(自身を除く): 2734782207

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 17874391, 53623173, 125120737, 196618301, 375362211, 589854903, 1376328107, 4128984321]

約数ペア:

[(1, 4128984321), (3, 1376328107), (7, 589854903), (11, 375362211), (21, 196618301), (33, 125120737), (77, 53623173), (231, 17874391)]