1253609997

素因数分解:

$3^1\times {\mathrm{227}}^1\times {\mathrm{859}}^1\times {\mathrm{2143}}^1$

素因数の和:3232

約数の個数: 16

約数和(自身を含む): 1681582080

約数和(自身を除く): 427972083

約数列:

[1, 3, 227, 681, 859, 2143, 2577, 6429, 194993, 486461, 584979, 1459383, 1840837, 5522511, 417869999, 1253609997]

約数ペア:

[(1, 1253609997), (3, 417869999), (227, 5522511), (681, 1840837), (859, 1459383), (2143, 584979), (2577, 486461), (6429, 194993)]