21302083

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 24040800

約数和(自身を除く): 2738717

約数列:

[1, 11, 41, 149, 317, 451, 1639, 3487, 6109, 12997, 47233, 67199, 142967, 519563, 1936553, 21302083]

約数ペア:

[(1, 21302083), (11, 1936553), (41, 519563), (149, 142967), (317, 67199), (451, 47233), (1639, 12997), (3487, 6109)]