916566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 2123520

約数和(自身を除く): 1206954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 157, 278, 314, 417, 471, 834, 942, 973, 1099, 1946, 2198, 2919, 3297, 5838, 6594, 21823, 43646, 65469, 130938, 152761, 305522, 458283, 916566]

約数ペア:

[(1, 916566), (2, 458283), (3, 305522), (6, 152761), (7, 130938), (14, 65469), (21, 43646), (42, 21823), (139, 6594), (157, 5838), (278, 3297), (314, 2919), (417, 2198), (471, 1946), (834, 1099), (942, 973)]