1971353881

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1\times {\mathrm{17383}}^1$

素因数の和:18360

約数の個数: 16

約数和(自身を含む): 2388144384

約数和(自身を除く): 416790503

約数列:

[1, 7, 17, 119, 953, 6671, 16201, 17383, 113407, 121681, 295511, 2068577, 16565999, 115961993, 281621983, 1971353881]

約数ペア:

[(1, 1971353881), (7, 281621983), (17, 115961993), (119, 16565999), (953, 2068577), (6671, 295511), (16201, 121681), (17383, 113407)]