209385611

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 219033600

約数和(自身を除く): 9647989

約数列:

[1, 47, 61, 199, 367, 2867, 9353, 12139, 17249, 22387, 73033, 570533, 1052189, 3432551, 4455013, 209385611]

約数ペア:

[(1, 209385611), (47, 4455013), (61, 3432551), (199, 1052189), (367, 570533), (2867, 73033), (9353, 22387), (12139, 17249)]