189775369

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{69337}}^1$

素因数の和:69384

約数の個数: 16

約数和(自身を含む): 239632128

約数和(自身を除く): 49856759

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 69337, 485359, 1178729, 1594751, 8251103, 11163257, 27110767, 189775369]

約数ペア:

[(1, 189775369), (7, 27110767), (17, 11163257), (23, 8251103), (119, 1594751), (161, 1178729), (391, 485359), (2737, 69337)]