13028281

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4259}}^1$

素因数の和:4308

約数の個数: 16

約数和(自身を含む): 16358400

約数和(自身を除く): 3330119

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 4259, 29813, 80921, 97957, 566447, 685699, 1861183, 13028281]

約数ペア:

[(1, 13028281), (7, 1861183), (19, 685699), (23, 566447), (133, 97957), (161, 80921), (437, 29813), (3059, 4259)]