545853

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 967680

約数和(自身を除く): 421827

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 139, 187, 231, 357, 417, 561, 973, 1309, 1529, 2363, 2919, 3927, 4587, 7089, 10703, 16541, 25993, 32109, 49623, 77979, 181951, 545853]

約数ペア:

[(1, 545853), (3, 181951), (7, 77979), (11, 49623), (17, 32109), (21, 25993), (33, 16541), (51, 10703), (77, 7089), (119, 4587), (139, 3927), (187, 2919), (231, 2363), (357, 1529), (417, 1309), (561, 973)]