1378588749

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{877}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 1911651840

約数和(自身を除く): 533063091

約数列:

[1, 3, 59, 83, 107, 177, 249, 321, 877, 2631, 4897, 6313, 8881, 14691, 18939, 26643, 51743, 72791, 93839, 155229, 218373, 281517, 523979, 1571937, 4294669, 5536501, 7788637, 12884007, 16609503, 23365911, 459529583, 1378588749]

約数ペア:

[(1, 1378588749), (3, 459529583), (59, 23365911), (83, 16609503), (107, 12884007), (177, 7788637), (249, 5536501), (321, 4294669), (877, 1571937), (2631, 523979), (4897, 281517), (6313, 218373), (8881, 155229), (14691, 93839), (18939, 72791), (26643, 51743)]