16497987

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 24718848

約数和(自身を除く): 8220861

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 967, 1551, 2901, 5687, 10637, 17061, 31911, 45449, 117007, 136347, 351021, 499939, 1499817, 5499329, 16497987]

約数ペア:

[(1, 16497987), (3, 5499329), (11, 1499817), (33, 499939), (47, 351021), (121, 136347), (141, 117007), (363, 45449), (517, 31911), (967, 17061), (1551, 10637), (2901, 5687)]