16330167

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 28296576

約数和(自身を除く): 11966409

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 249, 347, 567, 581, 747, 1041, 1743, 2241, 2429, 3123, 5229, 6723, 7287, 9369, 15687, 21861, 28107, 28801, 47061, 65583, 86403, 196749, 201607, 259209, 604821, 777627, 1814463, 2332881, 5443389, 16330167]

約数ペア:

[(1, 16330167), (3, 5443389), (7, 2332881), (9, 1814463), (21, 777627), (27, 604821), (63, 259209), (81, 201607), (83, 196749), (189, 86403), (249, 65583), (347, 47061), (567, 28801), (581, 28107), (747, 21861), (1041, 15687), (1743, 9369), (2241, 7287), (2429, 6723), (3123, 5229)]