1855789

素因数分解:

${\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 12

約数和(自身を含む): 2049600

約数和(自身を除く): 193811

約数列:

[1, 13, 79, 139, 169, 1027, 1807, 10981, 13351, 23491, 142753, 1855789]

約数ペア:

[(1, 1855789), (13, 142753), (79, 23491), (139, 13351), (169, 10981), (1027, 1807)]