1551147661

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{43103}}^1$

素因数の和:43260

約数の個数: 16

約数和(自身を含む): 1824850944

約数和(自身を除く): 273703283

約数列:

[1, 7, 53, 97, 371, 679, 5141, 35987, 43103, 301721, 2284459, 4180991, 15991213, 29266937, 221592523, 1551147661]

約数ペア:

[(1, 1551147661), (7, 221592523), (53, 29266937), (97, 15991213), (371, 4180991), (679, 2284459), (5141, 301721), (35987, 43103)]