16895697

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 27955200

約数和(自身を除く): 11059503

約数列:

[1, 3, 7, 13, 21, 39, 91, 199, 273, 311, 597, 933, 1393, 2177, 2587, 4043, 4179, 6531, 7761, 12129, 18109, 28301, 54327, 61889, 84903, 185667, 433223, 804557, 1299669, 2413671, 5631899, 16895697]

約数ペア:

[(1, 16895697), (3, 5631899), (7, 2413671), (13, 1299669), (21, 804557), (39, 433223), (91, 185667), (199, 84903), (273, 61889), (311, 54327), (597, 28301), (933, 18109), (1393, 12129), (2177, 7761), (2587, 6531), (4043, 4179)]