420712123

素因数分解:

${\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{2003}}^1$

素因数の和:2274

約数の個数: 16

約数和(自身を含む): 460567296

約数和(自身を除く): 39855173

約数列:

[1, 13, 107, 151, 1391, 1963, 2003, 16157, 26039, 210041, 214321, 302453, 2786173, 3931889, 32362471, 420712123]

約数ペア:

[(1, 420712123), (13, 32362471), (107, 3931889), (151, 2786173), (1391, 302453), (1963, 214321), (2003, 210041), (16157, 26039)]