2016995903

素因数分解:

${\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1571}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 2236968576

約数和(自身を除く): 219972673

約数列:

[1, 13, 71, 107, 169, 923, 1391, 1571, 7597, 11999, 18083, 20423, 98761, 111541, 168097, 265499, 1283893, 1450033, 2185261, 11934887, 18850429, 28408393, 155153531, 2016995903]

約数ペア:

[(1, 2016995903), (13, 155153531), (71, 28408393), (107, 18850429), (169, 11934887), (923, 2185261), (1391, 1450033), (1571, 1283893), (7597, 265499), (11999, 168097), (18083, 111541), (20423, 98761)]