20161145811

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{2089}}^1\times {\mathrm{139871}}^1$

素因数の和:141986

約数の個数: 16

約数和(自身を含む): 28063918080

約数和(自身を除く): 7902772269

約数列:

[1, 3, 23, 69, 2089, 6267, 48047, 139871, 144141, 419613, 3217033, 9651099, 292190519, 876571557, 6720381937, 20161145811]

約数ペア:

[(1, 20161145811), (3, 6720381937), (23, 876571557), (69, 292190519), (2089, 9651099), (6267, 3217033), (48047, 419613), (139871, 144141)]