13721000871

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1\times {\mathrm{101531}}^1$

素因数の和:102062

約数の個数: 16

約数和(自身を含む): 18509689728

約数和(自身を除く): 4788688857

約数列:

[1, 3, 107, 321, 421, 1263, 45047, 101531, 135141, 304593, 10863817, 32591451, 42744551, 128233653, 4573666957, 13721000871]

約数ペア:

[(1, 13721000871), (3, 4573666957), (107, 128233653), (321, 42744551), (421, 32591451), (1263, 10863817), (45047, 304593), (101531, 135141)]