2012621457

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2039}}^1\times {\mathrm{4273}}^1$

素因数の和:6333

約数の個数: 32

約数和(自身を含む): 3348080640

約数和(自身を除く): 1335459183

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2039, 4273, 6117, 12819, 14273, 22429, 29911, 42819, 47003, 67287, 89733, 141009, 157003, 329021, 471009, 987063, 8712647, 26137941, 60988529, 95839117, 182965587, 287517351, 670873819, 2012621457]

約数ペア:

[(1, 2012621457), (3, 670873819), (7, 287517351), (11, 182965587), (21, 95839117), (33, 60988529), (77, 26137941), (231, 8712647), (2039, 987063), (4273, 471009), (6117, 329021), (12819, 157003), (14273, 141009), (22429, 89733), (29911, 67287), (42819, 47003)]