243535103

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 300326400

約数和(自身を除く): 56791297

約数列:

[1, 7, 19, 107, 109, 133, 157, 749, 763, 1099, 2033, 2071, 2983, 11663, 14231, 14497, 16799, 17113, 20881, 81641, 117593, 119791, 221597, 319181, 325147, 1551179, 1831091, 2234267, 2276029, 12817637, 34790729, 243535103]

約数ペア:

[(1, 243535103), (7, 34790729), (19, 12817637), (107, 2276029), (109, 2234267), (133, 1831091), (157, 1551179), (749, 325147), (763, 319181), (1099, 221597), (2033, 119791), (2071, 117593), (2983, 81641), (11663, 20881), (14231, 17113), (14497, 16799)]