55724921

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{991}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 66186240

約数和(自身を除く): 10461319

約数列:

[1, 7, 29, 203, 277, 991, 1939, 6937, 8033, 28739, 56231, 201173, 274507, 1921549, 7960703, 55724921]

約数ペア:

[(1, 55724921), (7, 7960703), (29, 1921549), (203, 274507), (277, 201173), (991, 56231), (1939, 28739), (6937, 8033)]