47818239

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{12721}}^1$

素因数の和:12910

約数の個数: 16

約数和(自身を含む): 73278720

約数和(自身を除く): 25460481

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 12721, 38163, 89047, 267141, 2277059, 6831177, 15939413, 47818239]

約数ペア:

[(1, 47818239), (3, 15939413), (7, 6831177), (21, 2277059), (179, 267141), (537, 89047), (1253, 38163), (3759, 12721)]