201892789

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{32443}}^1$

素因数の和:32584

約数の個数: 12

約数和(自身を含む): 236711424

約数和(自身を除く): 34818635

約数列:

[1, 7, 49, 127, 889, 6223, 32443, 227101, 1589707, 4120261, 28841827, 201892789]

約数ペア:

[(1, 201892789), (7, 28841827), (49, 4120261), (127, 1589707), (889, 227101), (6223, 32443)]