127244257

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{27253}}^1$

素因数の和:27312

約数の個数: 16

約数和(自身を含む): 156983040

約数和(自身を除く): 29738783

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 27253, 190771, 626819, 790337, 4387733, 5532359, 18177751, 127244257]

約数ペア:

[(1, 127244257), (7, 18177751), (23, 5532359), (29, 4387733), (161, 790337), (203, 626819), (667, 190771), (4669, 27253)]