129021519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{16223}}^1$

素因数の和:16478

約数の個数: 16

約数和(自身を含む): 188457984

約数和(自身を除く): 59436465

約数列:

[1, 3, 11, 33, 241, 723, 2651, 7953, 16223, 48669, 178453, 535359, 3909743, 11729229, 43007173, 129021519]

約数ペア:

[(1, 129021519), (3, 43007173), (11, 11729229), (33, 3909743), (241, 535359), (723, 178453), (2651, 48669), (7953, 16223)]