26983453

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 31852800

約数和(自身を除く): 4869347

約数列:

[1, 7, 41, 149, 287, 631, 1043, 4417, 6109, 25871, 42763, 94019, 181097, 658133, 3854779, 26983453]

約数ペア:

[(1, 26983453), (7, 3854779), (41, 658133), (149, 181097), (287, 94019), (631, 42763), (1043, 25871), (4417, 6109)]