2071807199

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{261229}}^1$

素因数の和:261350

約数の個数: 16

約数和(自身を含む): 2608120320

約数和(自身を除く): 536313121

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 261229, 1828603, 2873519, 20114633, 26906587, 188346109, 295972457, 2071807199]

約数ペア:

[(1, 2071807199), (7, 295972457), (11, 188346109), (77, 26906587), (103, 20114633), (721, 2873519), (1133, 1828603), (7931, 261229)]