2017189083

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{17551}}^1$

素因数の和:17995

約数の個数: 32

約数和(自身を含む): 3318310912

約数和(自身を除く): 1301121829

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 421, 1263, 2947, 5473, 8841, 16419, 17551, 38311, 52653, 114933, 122857, 228163, 368571, 684489, 1597141, 4791423, 7388971, 22166913, 51722797, 96056623, 155168391, 288169869, 672396361, 2017189083]

約数ペア:

[(1, 2017189083), (3, 672396361), (7, 288169869), (13, 155168391), (21, 96056623), (39, 51722797), (91, 22166913), (273, 7388971), (421, 4791423), (1263, 1597141), (2947, 684489), (5473, 368571), (8841, 228163), (16419, 122857), (17551, 114933), (38311, 52653)]