1313209563

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{62507}}^1$

素因数の和:62706

約数の個数: 16

約数和(自身を含む): 1800230400

約数和(自身を除く): 487020837

約数列:

[1, 3, 47, 141, 149, 447, 7003, 21009, 62507, 187521, 2937829, 8813487, 9313543, 27940629, 437736521, 1313209563]

約数ペア:

[(1, 1313209563), (3, 437736521), (47, 27940629), (141, 9313543), (149, 8813487), (447, 2937829), (7003, 187521), (21009, 62507)]