67855557

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1871}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 113577984

約数和(自身を除く): 45722427

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 471, 1099, 1727, 1871, 3297, 5181, 5613, 12089, 13097, 20581, 36267, 39291, 61743, 144067, 293747, 432201, 881241, 2056229, 3231217, 6168687, 9693651, 22618519, 67855557]

約数ペア:

[(1, 67855557), (3, 22618519), (7, 9693651), (11, 6168687), (21, 3231217), (33, 2056229), (77, 881241), (157, 432201), (231, 293747), (471, 144067), (1099, 61743), (1727, 39291), (1871, 36267), (3297, 20581), (5181, 13097), (5613, 12089)]