1313989206

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1394893}}^1$

素因数の和:1395055

約数の個数: 16

約数和(自身を含む): 2644719024

約数和(自身を除く): 1330729818

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 1394893, 2789786, 4184679, 8369358, 218998201, 437996402, 656994603, 1313989206]

約数ペア:

[(1, 1313989206), (2, 656994603), (3, 437996402), (6, 218998201), (157, 8369358), (314, 4184679), (471, 2789786), (942, 1394893)]