201507163

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 249080832

約数和(自身を除く): 47573669

約数列:

[1, 11, 13, 23, 143, 197, 253, 299, 311, 2167, 2561, 3289, 3421, 4043, 4531, 7153, 28171, 44473, 49841, 58903, 61267, 78683, 92989, 647933, 673937, 796471, 1022879, 1409141, 8761181, 15500551, 18318833, 201507163]

約数ペア:

[(1, 201507163), (11, 18318833), (13, 15500551), (23, 8761181), (143, 1409141), (197, 1022879), (253, 796471), (299, 673937), (311, 647933), (2167, 92989), (2561, 78683), (3289, 61267), (3421, 58903), (4043, 49841), (4531, 44473), (7153, 28171)]