239299319

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1\times {\mathrm{337}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 290523168

約数和(自身を除く): 51223849

約数列:

[1, 7, 19, 133, 281, 337, 361, 1967, 2359, 2527, 5339, 6403, 37373, 44821, 94697, 101441, 121657, 662879, 710087, 851599, 1799243, 12594701, 34185617, 239299319]

約数ペア:

[(1, 239299319), (7, 34185617), (19, 12594701), (133, 1799243), (281, 851599), (337, 710087), (361, 662879), (1967, 121657), (2359, 101441), (2527, 94697), (5339, 44821), (6403, 37373)]