205380077

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1\times {\mathrm{1811}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 248925312

約数和(自身を除く): 43545235

約数列:

[1, 7, 17, 119, 953, 1811, 6671, 12677, 16201, 30787, 113407, 215509, 1725883, 12081181, 29340011, 205380077]

約数ペア:

[(1, 205380077), (7, 29340011), (17, 12081181), (119, 1725883), (953, 215509), (1811, 113407), (6671, 30787), (12677, 16201)]