238761413

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 294700032

約数和(自身を除く): 55938619

約数列:

[1, 11, 17, 23, 43, 187, 253, 391, 473, 731, 989, 1291, 4301, 8041, 10879, 14201, 16813, 21947, 29693, 55513, 184943, 241417, 326623, 504781, 610643, 943721, 1276799, 5552591, 10380931, 14044789, 21705583, 238761413]

約数ペア:

[(1, 238761413), (11, 21705583), (17, 14044789), (23, 10380931), (43, 5552591), (187, 1276799), (253, 943721), (391, 610643), (473, 504781), (731, 326623), (989, 241417), (1291, 184943), (4301, 55513), (8041, 29693), (10879, 21947), (14201, 16813)]