5359221

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 8908224

約数和(自身を除く): 3549003

約数列:

[1, 3, 7, 9, 21, 63, 257, 331, 771, 993, 1799, 2313, 2317, 2979, 5397, 6951, 16191, 20853, 85067, 255201, 595469, 765603, 1786407, 5359221]

約数ペア:

[(1, 5359221), (3, 1786407), (7, 765603), (9, 595469), (21, 255201), (63, 85067), (257, 20853), (331, 16191), (771, 6951), (993, 5397), (1799, 2979), (2313, 2317)]