2521725087

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6320113}}^1$

素因数の和:6320142

約数の個数: 16

約数和(自身を含む): 4044872960

約数和(自身を除く): 1523147873

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 6320113, 18960339, 44240791, 120082147, 132722373, 360246441, 840575029, 2521725087]

約数ペア:

[(1, 2521725087), (3, 840575029), (7, 360246441), (19, 132722373), (21, 120082147), (57, 44240791), (133, 18960339), (399, 6320113)]