16339883

素因数分解:

$7^2\times {\mathrm{31}}^2\times {\mathrm{347}}^1$

素因数の和:423

約数の個数: 18

約数和(自身を含む): 19697148

約数和(自身を除く): 3357265

約数列:

[1, 7, 31, 49, 217, 347, 961, 1519, 2429, 6727, 10757, 17003, 47089, 75299, 333467, 527093, 2334269, 16339883]

約数ペア:

[(1, 16339883), (7, 2334269), (31, 527093), (49, 333467), (217, 75299), (347, 47089), (961, 17003), (1519, 10757), (2429, 6727)]