2497803

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{983}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 4187904

約数和(自身を除く): 1690101

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 983, 2541, 2949, 6881, 10813, 20643, 32439, 75691, 118943, 227073, 356829, 832601, 2497803]

約数ペア:

[(1, 2497803), (3, 832601), (7, 356829), (11, 227073), (21, 118943), (33, 75691), (77, 32439), (121, 20643), (231, 10813), (363, 6881), (847, 2949), (983, 2541)]