55293553

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13411}}^1$

素因数の和:13468

約数の個数: 16

約数和(自身を含む): 68669440

約数和(自身を除く): 13375887

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 13411, 93877, 254809, 415741, 1783663, 2910187, 7899079, 55293553]

約数ペア:

[(1, 55293553), (7, 7899079), (19, 2910187), (31, 1783663), (133, 415741), (217, 254809), (589, 93877), (4123, 13411)]