49239687

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1843

約数の個数: 32

約数和(自身を含む): 79298560

約数和(自身を除く): 30058873

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 651, 903, 1333, 1759, 3999, 5277, 9331, 12313, 27993, 36939, 54529, 75637, 163587, 226911, 381703, 529459, 1145109, 1588377, 2344747, 7034241, 16413229, 49239687]

約数ペア:

[(1, 49239687), (3, 16413229), (7, 7034241), (21, 2344747), (31, 1588377), (43, 1145109), (93, 529459), (129, 381703), (217, 226911), (301, 163587), (651, 75637), (903, 54529), (1333, 36939), (1759, 27993), (3999, 12313), (5277, 9331)]