55709013

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{21821}}^1$

素因数の和:21884

約数の個数: 16

約数和(自身を含む): 79606656

約数和(自身を除く): 23897643

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 21821, 65463, 501883, 807377, 1505649, 2422131, 18569671, 55709013]

約数ペア:

[(1, 55709013), (3, 18569671), (23, 2422131), (37, 1505649), (69, 807377), (111, 501883), (851, 65463), (2553, 21821)]