7392489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 11235840

約数和(自身を除く): 3843351

約数列:

[1, 3, 13, 37, 39, 47, 109, 111, 141, 327, 481, 611, 1417, 1443, 1739, 1833, 4033, 4251, 5123, 5217, 12099, 15369, 22607, 52429, 66599, 67821, 157287, 189551, 199797, 568653, 2464163, 7392489]

約数ペア:

[(1, 7392489), (3, 2464163), (13, 568653), (37, 199797), (39, 189551), (47, 157287), (109, 67821), (111, 66599), (141, 52429), (327, 22607), (481, 15369), (611, 12099), (1417, 5217), (1443, 5123), (1739, 4251), (1833, 4033)]