51400387

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 54604800

約数和(自身を除く): 3204413

約数列:

[1, 31, 59, 157, 179, 1829, 4867, 5549, 9263, 10561, 28103, 287153, 327391, 871193, 1658077, 51400387]

約数ペア:

[(1, 51400387), (31, 1658077), (59, 871193), (157, 327391), (179, 287153), (1829, 28103), (4867, 10561), (5549, 9263)]