16615662021

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{48313}}^1$

素因数の和:48482

約数の個数: 48

約数和(自身を含む): 28218468096

約数和(自身を除く): 11602806075

約数列:

[1, 3, 7, 9, 21, 53, 63, 103, 159, 309, 371, 477, 721, 927, 1113, 2163, 3339, 5459, 6489, 16377, 38213, 48313, 49131, 114639, 144939, 338191, 343917, 434817, 1014573, 2560589, 3043719, 4976239, 7681767, 14928717, 17924123, 23045301, 34833673, 44786151, 53772369, 104501019, 161317107, 263740667, 313503057, 791222001, 1846184669, 2373666003, 5538554007, 16615662021]

約数ペア:

[(1, 16615662021), (3, 5538554007), (7, 2373666003), (9, 1846184669), (21, 791222001), (53, 313503057), (63, 263740667), (103, 161317107), (159, 104501019), (309, 53772369), (371, 44786151), (477, 34833673), (721, 23045301), (927, 17924123), (1113, 14928717), (2163, 7681767), (3339, 4976239), (5459, 3043719), (6489, 2560589), (16377, 1014573), (38213, 434817), (48313, 343917), (49131, 338191), (114639, 144939)]