41921999

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 52763760

約数和(自身を除く): 10841761

約数列:

[1, 7, 19, 37, 49, 133, 259, 703, 931, 1217, 1813, 4921, 8519, 23123, 34447, 45029, 59633, 161861, 315203, 855551, 1133027, 2206421, 5988857, 41921999]

約数ペア:

[(1, 41921999), (7, 5988857), (19, 2206421), (37, 1133027), (49, 855551), (133, 315203), (259, 161861), (703, 59633), (931, 45029), (1217, 34447), (1813, 23123), (4921, 8519)]