16884441

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3229}}^1$

素因数の和:3325

約数の個数: 24

約数和(自身を含む): 28217280

約数和(自身を除く): 11332839

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 3229, 5229, 9687, 22603, 29061, 67809, 203427, 268007, 804021, 1876049, 2412063, 5628147, 16884441]

約数ペア:

[(1, 16884441), (3, 5628147), (7, 2412063), (9, 1876049), (21, 804021), (63, 268007), (83, 203427), (249, 67809), (581, 29061), (747, 22603), (1743, 9687), (3229, 5229)]