7155001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2388

約数の個数: 16

約数和(自身を含む): 8985600

約数和(自身を除く): 1830599

約数列:

[1, 7, 19, 23, 133, 161, 437, 2339, 3059, 16373, 44441, 53797, 311087, 376579, 1022143, 7155001]

約数ペア:

[(1, 7155001), (7, 1022143), (19, 376579), (23, 311087), (133, 53797), (161, 44441), (437, 16373), (2339, 3059)]