28986507069

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9408149}}^1$

素因数の和:9408244

約数の個数: 16

約数和(自身を含む): 42148512000

約数和(自身を除く): 13162004931

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 9408149, 28224447, 122305937, 366917811, 743243771, 2229731313, 9662169023, 28986507069]

約数ペア:

[(1, 28986507069), (3, 9662169023), (13, 2229731313), (39, 743243771), (79, 366917811), (237, 122305937), (1027, 28224447), (3081, 9408149)]