206525473

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 265420800

約数和(自身を除く): 58895327

約数列:

[1, 7, 11, 47, 77, 149, 329, 383, 517, 1043, 1639, 2681, 3619, 4213, 7003, 11473, 18001, 29491, 49021, 57067, 77033, 126007, 198011, 399469, 539231, 627737, 1386077, 2682149, 4394159, 18775043, 29503639, 206525473]

約数ペア:

[(1, 206525473), (7, 29503639), (11, 18775043), (47, 4394159), (77, 2682149), (149, 1386077), (329, 627737), (383, 539231), (517, 399469), (1043, 198011), (1639, 126007), (2681, 77033), (3619, 57067), (4213, 49021), (7003, 29491), (11473, 18001)]