2783236141

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{32803}}^1$

素因数の和:32881

約数の個数: 32

約数和(自身を含む): 3627859968

約数和(自身を除く): 844623827

約数列:

[1, 7, 17, 23, 31, 119, 161, 217, 391, 527, 713, 2737, 3689, 4991, 12121, 32803, 84847, 229621, 557651, 754469, 1016893, 3903557, 5281283, 7118251, 12825973, 17287181, 23388539, 89781811, 121010267, 163719773, 397605163, 2783236141]

約数ペア:

[(1, 2783236141), (7, 397605163), (17, 163719773), (23, 121010267), (31, 89781811), (119, 23388539), (161, 17287181), (217, 12825973), (391, 7118251), (527, 5281283), (713, 3903557), (2737, 1016893), (3689, 754469), (4991, 557651), (12121, 229621), (32803, 84847)]