127780993

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2609}}^1$

素因数の和:2736

約数の個数: 16

約数和(自身を含む): 140564160

約数和(自身を除く): 12783167

約数列:

[1, 17, 43, 67, 731, 1139, 2609, 2881, 44353, 48977, 112187, 174803, 1907179, 2971651, 7516529, 127780993]

約数ペア:

[(1, 127780993), (17, 7516529), (43, 2971651), (67, 1907179), (731, 174803), (1139, 112187), (2609, 48977), (2881, 44353)]