13130079

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 18910080

約数和(自身を除く): 5780001

約数列:

[1, 3, 23, 37, 69, 111, 139, 417, 851, 1369, 2553, 3197, 4107, 5143, 9591, 15429, 31487, 94461, 118289, 190291, 354867, 570873, 4376693, 13130079]

約数ペア:

[(1, 13130079), (3, 4376693), (23, 570873), (37, 354867), (69, 190291), (111, 118289), (139, 94461), (417, 31487), (851, 15429), (1369, 9591), (2553, 5143), (3197, 4107)]