20199312133

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1552241}}^1$

素因数の和:1552285

約数の個数: 24

約数和(自身を含む): 27269787456

約数和(自身を除く): 7070475323

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1859, 13013, 1552241, 10865687, 17074651, 20179133, 119522557, 141253931, 221970463, 262328729, 1553793241, 1836301103, 2885616019, 20199312133]

約数ペア:

[(1, 20199312133), (7, 2885616019), (11, 1836301103), (13, 1553793241), (77, 262328729), (91, 221970463), (143, 141253931), (169, 119522557), (1001, 20179133), (1183, 17074651), (1859, 10865687), (13013, 1552241)]