126543147

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{6907}}^1$

素因数の和:7138

約数の個数: 16

約数和(自身を含む): 175076352

約数和(自身を除く): 48533205

約数列:

[1, 3, 31, 93, 197, 591, 6107, 6907, 18321, 20721, 214117, 642351, 1360679, 4082037, 42181049, 126543147]

約数ペア:

[(1, 126543147), (3, 42181049), (31, 4082037), (93, 1360679), (197, 642351), (591, 214117), (6107, 20721), (6907, 18321)]