2102520563

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 2649104640

約数和(自身を除く): 546584077

約数列:

[1, 11, 13, 19, 103, 121, 143, 209, 247, 683, 1133, 1339, 1573, 1957, 2299, 2717, 7513, 8879, 12463, 12977, 14729, 21527, 25441, 29887, 70349, 82643, 97669, 142747, 162019, 168701, 236797, 279851, 773839, 914537, 1074359, 1336631, 1570217, 1855711, 3078361, 8512229, 10059907, 14702941, 17376203, 20412821, 110658977, 161732351, 191138233, 2102520563]

約数ペア:

[(1, 2102520563), (11, 191138233), (13, 161732351), (19, 110658977), (103, 20412821), (121, 17376203), (143, 14702941), (209, 10059907), (247, 8512229), (683, 3078361), (1133, 1855711), (1339, 1570217), (1573, 1336631), (1957, 1074359), (2299, 914537), (2717, 773839), (7513, 279851), (8879, 236797), (12463, 168701), (12977, 162019), (14729, 142747), (21527, 97669), (25441, 82643), (29887, 70349)]