90498331

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1223}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 116681472

約数和(自身を除く): 26183141

約数列:

[1, 7, 11, 31, 77, 217, 341, 961, 1223, 2387, 6727, 8561, 10571, 13453, 37913, 73997, 94171, 265391, 417043, 1175303, 2919301, 8227121, 12928333, 90498331]

約数ペア:

[(1, 90498331), (7, 12928333), (11, 8227121), (31, 2919301), (77, 1175303), (217, 417043), (341, 265391), (961, 94171), (1223, 73997), (2387, 37913), (6727, 13453), (8561, 10571)]