2045967

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 3608064

約数和(自身を除く): 1562097

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 521, 561, 1309, 1563, 3647, 3927, 5731, 8857, 10941, 17193, 26571, 40117, 61999, 97427, 120351, 185997, 292281, 681989, 2045967]

約数ペア:

[(1, 2045967), (3, 681989), (7, 292281), (11, 185997), (17, 120351), (21, 97427), (33, 61999), (51, 40117), (77, 26571), (119, 17193), (187, 10941), (231, 8857), (357, 5731), (521, 3927), (561, 3647), (1309, 1563)]