51379999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{653}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 58765824

約数和(自身を除く): 7385825

約数列:

[1, 11, 23, 253, 311, 653, 3421, 7153, 7183, 15019, 78683, 165209, 203083, 2233913, 4670909, 51379999]

約数ペア:

[(1, 51379999), (11, 4670909), (23, 2233913), (253, 203083), (311, 165209), (653, 78683), (3421, 15019), (7153, 7183)]