11977295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3691}}^1$

素因数の和:3766

約数の個数: 16

約数和(自身を含む): 15949440

約数和(自身を除く): 3972145

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 3691, 18455, 40601, 203005, 217769, 1088845, 2395459, 11977295]

約数ペア:

[(1, 11977295), (5, 2395459), (11, 1088845), (55, 217769), (59, 203005), (295, 40601), (649, 18455), (3245, 3691)]