1277123779

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2837}}^1$

素因数の和:2947

約数の個数: 24

約数和(自身を含む): 1427286960

約数和(自身を除く): 150163181

約数列:

[1, 19, 29, 43, 361, 551, 817, 1247, 2837, 10469, 15523, 23693, 53903, 82273, 121991, 450167, 1024157, 1563187, 2317829, 3537739, 29700553, 44038751, 67217041, 1277123779]

約数ペア:

[(1, 1277123779), (19, 67217041), (29, 44038751), (43, 29700553), (361, 3537739), (551, 2317829), (817, 1563187), (1247, 1024157), (2837, 450167), (10469, 121991), (15523, 82273), (23693, 53903)]