2013975519

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{369469}}^1$

素因数の和:369574

約数の個数: 16

約数和(自身を含む): 2837529600

約数和(自身を除く): 823554081

約数列:

[1, 3, 23, 69, 79, 237, 1817, 5451, 369469, 1108407, 8497787, 25493361, 29188051, 87564153, 671325173, 2013975519]

約数ペア:

[(1, 2013975519), (3, 671325173), (23, 87564153), (69, 29188051), (79, 25493361), (237, 8497787), (1817, 1108407), (5451, 369469)]