147396319

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{4637}}^1$

素因数の和:4902

約数の個数: 16

約数和(自身を含む): 178099200

約数和(自身を除く): 30702881

約数列:

[1, 7, 19, 133, 239, 1673, 4541, 4637, 31787, 32459, 88103, 616721, 1108243, 7757701, 21056617, 147396319]

約数ペア:

[(1, 147396319), (7, 21056617), (19, 7757701), (133, 1108243), (239, 616721), (1673, 88103), (4541, 32459), (4637, 31787)]