1387010937

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{756689}}^1$

素因数の和:756752

約数の個数: 16

約数和(自身を含む): 2033982720

約数和(自身を除く): 646971783

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 756689, 2270067, 9836957, 29510871, 35564383, 106693149, 462336979, 1387010937]

約数ペア:

[(1, 1387010937), (3, 462336979), (13, 106693149), (39, 35564383), (47, 29510871), (141, 9836957), (611, 2270067), (1833, 756689)]