309917663

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 357925344

約数和(自身を除く): 48007681

約数列:

[1, 11, 23, 121, 193, 253, 577, 2123, 2783, 4439, 6347, 13271, 23353, 48829, 69817, 111361, 145981, 537119, 1224971, 1605791, 2561303, 13474681, 28174333, 309917663]

約数ペア:

[(1, 309917663), (11, 28174333), (23, 13474681), (121, 2561303), (193, 1605791), (253, 1224971), (577, 537119), (2123, 145981), (2783, 111361), (4439, 69817), (6347, 48829), (13271, 23353)]