16491398

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 31069440

約数和(自身を除く): 14578042

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 173, 346, 619, 1211, 1238, 1903, 2422, 3806, 4333, 6809, 8666, 13321, 13618, 26642, 47663, 95326, 107087, 214174, 749609, 1177957, 1499218, 2355914, 8245699, 16491398]

約数ペア:

[(1, 16491398), (2, 8245699), (7, 2355914), (11, 1499218), (14, 1177957), (22, 749609), (77, 214174), (154, 107087), (173, 95326), (346, 47663), (619, 26642), (1211, 13618), (1238, 13321), (1903, 8666), (2422, 6809), (3806, 4333)]