289546851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{739}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 436469760

約数和(自身を除く): 146922909

約数列:

[1, 3, 11, 31, 33, 93, 341, 383, 739, 1023, 1149, 2217, 4213, 8129, 11873, 12639, 22909, 24387, 35619, 68727, 130603, 251999, 283037, 391809, 755997, 849111, 3113407, 8774147, 9340221, 26322441, 96515617, 289546851]

約数ペア:

[(1, 289546851), (3, 96515617), (11, 26322441), (31, 9340221), (33, 8774147), (93, 3113407), (341, 849111), (383, 755997), (739, 391809), (1023, 283037), (1149, 251999), (2217, 130603), (4213, 68727), (8129, 35619), (11873, 24387), (12639, 22909)]