487957799

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{30427}}^1$

素因数の和:30542

約数の個数: 16

約数和(自身を含む): 584217600

約数和(自身を除く): 96259801

約数列:

[1, 7, 29, 79, 203, 553, 2291, 16037, 30427, 212989, 882383, 2403733, 6176681, 16826131, 69708257, 487957799]

約数ペア:

[(1, 487957799), (7, 69708257), (29, 16826131), (79, 6176681), (203, 2403733), (553, 882383), (2291, 212989), (16037, 30427)]