1288409101

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2381}}^1\times {\mathrm{3361}}^1$

素因数の和:5772

約数の個数: 16

約数和(自身を含む): 1537590528

約数和(自身を除く): 249181427

約数列:

[1, 7, 23, 161, 2381, 3361, 16667, 23527, 54763, 77303, 383341, 541121, 8002541, 56017787, 184058443, 1288409101]

約数ペア:

[(1, 1288409101), (7, 184058443), (23, 56017787), (161, 8002541), (2381, 541121), (3361, 383341), (16667, 77303), (23527, 54763)]