1284591

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 2193408

約数和(自身を除く): 908817

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 83, 201, 231, 249, 469, 581, 737, 913, 1407, 1743, 2211, 2739, 5159, 5561, 6391, 15477, 16683, 19173, 38927, 61171, 116781, 183513, 428197, 1284591]

約数ペア:

[(1, 1284591), (3, 428197), (7, 183513), (11, 116781), (21, 61171), (33, 38927), (67, 19173), (77, 16683), (83, 15477), (201, 6391), (231, 5561), (249, 5159), (469, 2739), (581, 2211), (737, 1743), (913, 1407)]